I recently jumped from ALIX to APU2 and I have to say I am quite impressed with the capabilities of the new platform.
Some of you may remember WRAP -> ALIX, and it was good. But ALIX -> APU2 is great indeed.
What I would really like to see now is PC Engines put its engineering might into the Raspberry platform... Like a board for Compute Module(s) or perhaps more simply (?) a serious networking add-on to model B.
I know next to nothing in hardware, so I am just throwing the idea out.