[Inforit]

I would go Geforce based cards all the way.

Nvidia is always been great with the driver support. And I think its the most crucial part for me.

Drivers are what makes the computer and games run. And Nvidia doesnt disapoint in their driver support. Almost every month they come out with new version and I think its very important becuase every day there is a new game or new hardware that is out and you want to make sure it works with what you have.
ATI rarely comes out with new drivers.
Something to think about.

My cards were: First Monster voodoo card and then TNT, Geforce 256 and now Geforce 3. Nvidia has good products on their hands and I support them.

Thats my 2cents