Yeah, i've been keeping an eye out on mini-itx for a for years now. I think nano-itx will be ace (squeeze a computer into a 5 1/4 inch drive bay). Its a pity they arent cheaper. But, as a demo to potential investors...
On the other hand, we should consider sticking to the architecture we chose for the final product - if only so that we dont need to code the same things twice. I wish there were more embedded boards that came with TV OUT as standard like the above pictured nano-itx board.
Samuar