Hardware bricks, it happens sometimes even to Apple devices. I'm not sure what your point is. As for the USB connectivity you can stick your head in the sand and not accept 425 million CHOICES because a few * might* have issues, but no thanks to that dinosaur land type of thinking. I'll happily enjoy the choice those 425 million options provide me.
I've made a TON of comments on usability of win 8 on tablets, this is hugely confusing as probably a third were in our discussions. I don't have an issue with it, I find it quite awesome most of the time and see that the market is headed that way when we are already seeing things like Office become these very nice desktop/tablet hybrid software packages. I've also commented on photoshop for example, the hybrid model allows one to get MUCH more done than on a dumb tablet. I never denied that this wasn't a repackaged windows computer, it's a bit baffling that you think that, I mean its insanely obvious isn't it? What I think was that the ipad is what was at best a lateral step but more likely a step backwards and the windows tablets finally return us to a point where we can step forwards. Once again the past decade did not work because the hardware and software was not there, things like battery life, form factor, fans, etc held windows back and rightfully so, it took Apple to show them how to do hardware.
I won't argue with you on portrait mode, usability is compromised, although interestingly enough it is a strong point in certain applications. Handwriting g recognition type apps like office be fit greatly from the very narrow portrait scheme, but overall I won't deny that it's that good for other functions like web surfing. Personally I rarely use portrait mode on the ipad myself, finding the natural way to web surf and do practically everything else is in landscape mode.
As for it being a rehashed in and light laptop, YES YES YES, that's the whole point and what makes it so strong. It will work as a FULL laptop, or as a tablet, that's a Huge amount of choice for the consumer. As I've asked before tell me something the ipad can do that a win8 tablet cannot do, and don't talk about the App Store because then you have to get into legacy apps, no I didn't think you would come up with anything. Conversely while a win8 tablet can do EVERYING an ipad can do I can also name off a long list of things it can do that the ipad cannot do.
Edit: typos, I'm on an ipad mini sigh