Re: 6600 gt or 9800 pro
Definatly the GF6600GT. About twice as fast. Infact, in current games, it's just about as fast as a GF6800 - unless you have insainly high resolutions though.
Also, has support for Shader Model 3, that is not in any ATI card yet (Full DirectX 9.c support)
Delta: "What's wrong Chris?? Chris: "I miss my old Cyrix"