Best (Most stable/supported) Video Card

[Adahma <adahma@io.com>]

I'm about to upgrade a Potato box to testing, and plan on doing some
hardware upgrades at the same time.  One of the things I'm replacing
will be the video card.  I'm currently running a very old ATI card
that I've been fairly happy with, but I've seen that alot of the
newer ATI Rage based cards have big problems in X4.  Could someone
suggest a stable, well supported, higher end card.  Since I'm buying
a new one, I wanna make sure it works well with Linux.

Thanks!
jdk