Since nothing is set is stone, it's impossible to answer.
However, the graphics will most probably be a part of the chipset not a separate board. If you're lucky then you will still be able to use the AGP. This is common on similar x86 mobos.
I managed to find the closeup of the A1 micro mobo at seal only to discover that the mobo was mounted upsidedown. cr4p!
Personally, I think the mobo will sell bigtime within the community. It will be cheap, have support and is an all-in-one. If Eyetech are smart enough to go on a PPC Linux advertizing spree aswell then they could cash in both communities. If so, we could look forward to some really nice and affordable hardware in the future. But I doubt that they have what it takes to pull that off.
