In theory anything can be done. In practice, more chance of snow falling upwards. I would be more concerned with the market forces on this issues than the technical ones to be honest and the technical issues aren't small. A CELL based Amiga would be awesome but the only chance I could see for it would be Sony buying Hyperion, I can't see that happening. Perhaps if Sony had left the "other OS" option available on the PS3 then maybe, just maybe.
