The fermi is what i was thinking about the most. I read an article where an nvidia tech said how every three years there's a huge breakthrough (like the 8800 series), and the fermi is it. When asked about Ati's 5000 series he simply laughed.
I find something like this very believable, since, at least to me, nvidia usually invents the breakthrough technology, while ati makes it affordable.
Fermi is coming out soon, Q1 I read, and if its as good as nvidia says, there will inevitably be price drops in older cards. I'm thinking that maybe ati got word of fermi and how powerful it is, so released the 5000 as a way to make some quick buck before fermi came out and crushed them. if they waited for fermi (assuming its as powerful as they say) to release the 5000 series it wouldn't stand a chance.
I really don't know, just evaluating a bit of reading, what do ou guys think of that?