The only thing the iPad Pro's can do that the iPad Air 2 can't is the use of a pencil. So how does that make it a laptop replacement or a professional tablet in comparison to the iPad Air 2?
The keyboard that I use for the iPad Air 2 is even better than the ASK from the iPad Pro, so it's even worse for typing.
More RAM
Far quicker CPU
More storage
Better cameras (so you can do things like take a photo of a sheet of paper and it be scanned in to use as a form). Previous model, crappy ipad cameras may not be high enough res for that to work properly.
it's not just the pencil. Which is also a reason - i use it for sketching out network diagrams, meeting notes, maps, etc.
The camera + scanning form thing for me is killer. I hate paper and i won't need to use a scanner or printer any more.
Performance on ARkit is also going to be much better, and that is the Next Big Thing(TM).
AR has massive implications for business in the coming years.
[doublepost=1500538184][/doublepost]
You deserved to have the first post.
I find it quite paradoxical that a "pro user" would choose an iPad Pro to be more professional when it's really the more amateur'ish choice compared to using a workstation with m/kb support and a more unrestricted operation system. Currently you have to design your work life around the iPad Pro to really take advantage of it. It should be the other way around.
iOS11 will eventually make the iPad Pro more "pro". Until then it's just Apple marketing buzz to make it appear like a better value proposition than it actually is.
An ipad as a "pro" device doesn't mean it is the only device in your toolkit.
I'm a network professional and i spend a hell of a lot of time with my iPad. It does not mean i have given up either my 64 GB i7 workstation at my desk, or my 32 GB home Xeon machine.
For what i use my iPad Pro for, a lesser ipad without the pencil, smart keyboard or better camera would be very much inferior. For me (and i'm sure others), those higher end features make a real difference when used for actual work.