2006 Mac Pro: Windows Gaming?

[NickyD]

Hello Everyone, just checking back to see if any new developments have arisen for the 2006 Mac Pros.

I'm still happy with the performance on the Mac Side of things and have no problems with my picture editing and processing. But, I do tend to use BootCamp and play games in Win XP using that ATI x1900.

Is the Apple version of the ATI4870 the best solution for a replacement? Is there another suggestion for a high-end grahics card solution for a 2006 macpro?

How long are you going to wait before upgrading to Snow Leopard?

Thank you for any replies, and any advice. I try to keep up to date, but between working and two kids, I seem to have little room in my brain to keep up with technology anymore.