i personally have both cards, an aiw radeon in my main pc, and a geforce3 ti200 visiontek xtasy. in my mame cab. everyone complained about nvidia tvout quality, but mines just as nice as my aiw card. (it really depends on the manufacturer you get yours from and what brand tv out they put on it). both work in dos. when i have my geforce pluged in to my svideo tv it just loads right up no problem. dont have to do any funky switching or hacks, it just works. im only useing nvidia reference drivers too.. its fast for everything, no glitches. works in dos/windows. can do custom modes. its perfect for what i need it to do.