Regarding the Eyetech aspect, I seem to remember reading somewhere that at the first attempt at making the A1 was a total disaster for them, the H/W design wasn`t very good they had trouble with northbridges or southbridges or london bridges can`t really remember. Anyway they also had HUGE probs with the firmware which never ran at all, and in the end Eyetech lost a bundle on it.
Then they saw the teron which was all in a far better board and they could get it at a reasonable price, so they went for that instead.
They could have just let it all end and pull out of the market altogether, but they stuck at it. I don`t know what deals A.inc/hyperion/Eyetech did, but I do know this....if I owned a Co. I would be trying to get the best deal possible for my money spent investing in the market. If I can get all sales of the OS tied to MY h/w I`m gonna be pretty happy.
I think that maybe A.inc had to let Eyetech have sole h/w rights for a short period, at least 1 yr or so so that they get the chance to recoup some cash.
I also don`t think that there will be many "clones" if any at all, for the simple reason there isn`t enough users to support them.