Meh.
I'm using the ArcadeVGA which is a Radeon 7200(?). I think the Rage128 is it's younger brother but don't quote me on that.

I used to have a Rage 128 in my PC for a little while and had no end of problems with it. I switched to a 3D Labs card for the PC which is absolutely shocking for games.
In the cab though, the ATI is tops.