Android Studio compilations may be CPU bound?
Not sure - Android Studio just seems to be incredibly slow. I've got 64Gflops of CPU and enough GPU to play Crisis and by the time AS is ready to talk to me I'm off down the pub.
I dont do a lot of development for android but when I do I use my phone plugged into the TV and AIDE on the phone itself.
As for PC sales - well I saw a reasonable 40" HD telly for <£200 the other day and stick a RPi2 on that and you've got something that will keep you're average desktop user happy. Amused the buggers in the telly shop when I tried it. A pi will fit nicely in 2 jacket pockets : PS + external NAS in one - HDMI lead and Pi in another and you've got a really nice device to BYOD.