For me the magic of tablets is that they are low cost, so I'm not afraid of losing or breaking them. They don't become a nexus of further expensive consumption: adding an expensive case, particularly one with a an expensive and special purpose keyboard, just takes something sleek and easy to handle and makes it klunky and awkward.
Go to a hackathon? Get any Bluetooth keyboard and mouse and a $5 plastic clip from Amazon Basics and you've got something sleeker and more stylish than any Macbook or gaming laptop with which you can connect to a powerful desktop computer or a cloud instance that is anywhere from 50 cents to $4 an hour depending on your thirst for power.
I started out with a B&N Nook, then Amazon Fire Tablets (amazing value for the money), then iPads, I had bad luck with my last iPad (either lost or stolen) and figured I'd use an old Samsung Galaxy tablet I had kicking around. Every time I got an iPad I looked at my options, hypothetically I thought I might like the Pro but a new Pro is crazy expensive (I couldn't afford to break or lose it) and an old Pro in my price range is old technology.
(Note I'm a little weird because I've never owned a smartphone with a plan. Carriers choose not to serve my valley, why should I get an expensive plan? My data plan is WiFi, and my phone plan is Skype)
The Pro, like the AVP, also seems hobbled by Apple's short-sightedness. A device that expensive, with hardware as capable, should be able to do 100% of what a MacBook can do. It should be able to completely outdo the Microsoft Surface, but it doesn't.