I've seen some pictures of the new a88 motherboards for APUs that will be sold by the local parts supplier.
The mATX boards have no heatsink over the VRM. I'm just thinking out loud, but would we be likely to see heating issues?
Typically I've used ATX 970 boards, but I like using APUs in smaller builds. It seems like the AM3 boards get very hot (really goddamn hot) around the VRM, but I've not really taken much notice with FM2.