I am all about doing things differently, unlike you who wants to keep doing things the way you're used to (or so you've said). I don't believe that moving between keyboard and on-screen finger motions is normal or intuitive. There is a reason those AIO touchscreen desktops are not selling well - because it's a crap user interface. It might be different if the screen were at the same plane as your hands, maybe slightly angled up at the back and you manipulated and type directly on the screen, but that's not how it's set up and no one is suggesting such a system.
You say manipulating images in word is easier using your fingers on-screen - did you not do this on your (or your wife's) MacBook Air using the trackpad? I know Windows has significant issues with trackpad operation and that most windows users have issues moving over to Mac OS, in part because they can't get used to using their fingers to do the work of the mouse (even my wife, a Mac user at work still hasn't figured out finger gestures).
So I'll say this yet again, your usage patterns are saying you use the Windows tablet as a laptop.
My blaming poor code writing and the use of flash isn't a cop-out. It's true. I've disabled flash on my laptop because it sucks resources and kills battery life. I'm not one to accept aiming to satisfy the lowest common denominator, which is certainly the trap that MS has operated in and is now stuck in. Calling iOS or even Android or any mobile operating system anything less than a full computer operating system is foolish - at best. It's not what you know, not what you're comfortable with and certainly there are lots of companies who have not ported their desktop applications to mobile OS, but that doesn't mean you have to accept doing things the old way as the only way (you might accept that but others don't and haven't).
I'm not going to support the iPad other than to say all of the things you noted, keyboard, mouse, touchpad, stylus all can and do work with the iPad. These things are, in part, driven by the apps and app developers based upon providing exactly what they want the user to be able to do.
You note that you didn't like not having Office on the iPad, but you could have, if you so chose, to create Word, Excel and Powerpoint documents using Apple's own iWork apps or any of the other apps that allow cross platform document creation.
At the end of the day our experiences differ. I don't use my tablet as a laptop in bed, or on the subway, etc, but I do use it as a laptop when, well when I need it as a laptop, I'm not sure what your point is on that. As for using touch and type, that's how I like to work, it increases my workflow and productivity and seems very natural to work this way. I believe we BOTH don't want to veer from our established usage patterns, and that's ok but we are just going to continue to disagree forever. My initial point was that there are consumers who will utilize this format, not you, but these consumers do exist, in what quantity I suppose we will find out going forward.
Manipulating stuff using the trackpad is unintuitive to me, there is a degree of separation between my fingers on the trackpad and just touching the screen. I'm not a big trackpad user anyway, much preferring a mouse, or more recently a touchscreen. I don't doubt you have a valid point, I'm 20+ years using a mouse and could not switch over to a trackpad, but then again I switched from a mouse to a touchscreen almost instantly. When you say my usage patterns say I use my tablet as a laptop, I don't understand the significance of that? It's a tablet when I need it to be a tablet, as I stated before it's nice to have that OPTION, that choice to pop it off and travel with it, use it on the subway, in bed, hanging upside down from the Eiffel tower, or however I want to use it.
As for Flash, that's an old argument I could care less about debating. You have Apples approach which is to just shut out any Flash usage a consumer may have, cutting off its own nose to spite its face. Sure I get the white knight altruistic (yeah right) pinings of Apple to rid the world of the evil Flash, but if it is going to take years to do I'd rather not be forced into that world by having a neutered device. Once again it's choice, a Flash on/off switch, etc. It's a cop out, give me the internet the way it is today, or don't give it to me at all. Once again let me relate to you that on my Windows tablet I have NO issues viewing Flash whatsoever, video, websites, etc, there is some cpu overhead, but it doesn't slow down my web experience. What slowed down my web experience on my ipad 3 was the crappy cpu/gpu they put in there which choked on graphic intensive webpages MUCH more than any Flash site I have ever visited.
iOS for me is not a full OS, it's watered down, you have to compromise a LOT by having only a touch interface and the programs show this compromise, of course that is my use, I need more than a media consumption device. Certainly I can ask the same question of you, why haven't you purchased an ipad? Why haven't you replaced your laptop or desktop with an ipad? Guess what, I have replaced my desktop and my laptop with a windows tablet, there is the difference, it's really quite simple.
I didn't know mouse, stylus or touchpad worked with the ipad. Mouse support you can hack in with a jailbreak, but that's not a valid solution for the average consumer. Stylus support is a complete and utter joke, basically you have a rubber finger shaped as a pen, no digitizer, no pressure sensitivity, no support for handwriting recognition, etc etc. Touchpad I have no idea, but I'm not sure why anyone would use a touchpad with a touchscreen. iWork stinks, but that is my personal opinion and I won't say it's not, but for me it's not very productive to use. The vast majority of programs on the ipad are simply compromises to their desktop versions, you can shoehorn functionality out of them, but it's still just shoehorning at the end of the day.
It looks like a lot of this, as I stated before, is just differences in our usage patterns, although as I stated before I have not seen that you have actually used the ipad to replace anything in your life, am I correct? Additionally the argument continues to crumble apart when windows tablets are the same form factor, price and battery life of the ipads. Would we be having this same argument if Apple released an OSx tablet? Would you be comparing the ipad to OSx and saying how much better the ipad was? Maybe you would, I don't know.
Interesting stuff for sure anyhow, thanks for the continued civil and good discussion.