Hurray, Merry Christmas
Hurray, Andrew is back.
Sod all political correctness, now we have an El-Reg contributor we can violently disagree with.
You missed one more reason to get a Surface - vertical industries and especially development for them. You can immediately test your stuff for real while having a decent environment and a keyboard to debug. This is something you do not get with Android or iThings because they are strictly "build on your desk(top), debug in an emulator, run on your slab". That sort'a works for games and entertainment which you can emulate or debug while tethered and starts to suck royally if you are trying to build something that interfaces to external equipment. That is one application where all the "minuses" of Windows suddenly become pluses.
So while I am (and have been for 20 years) vehemently anti-Windows, I can see why people who try to write a high margin app for ~ 500 customers which talks to obscure external kit will use it instead of Android or iOS.