<< 1. Anything is a guess now. I wouldn't waste time speculating.
2. There are already too damn many versions of Nvidia chips!! GF2MX, GF2MX200, GF2MX400, GF2Ti, GF3Ti200, GF3, GF3Ti500.....whew! We need a GF3U only a couple months after like a kick in the nuts.
3. ATI nutcases will say that...