Dude, you can do that with a 7900.
I can max TF2 completely, including AA and AF and get 60+ on 1920x1200 res. A hd4850 is way overkill for 1280x1048 res.
Using this RBE 1.11, how easily can I flash a new BIOS after one I create fails?
Second a pyro fire it would lag really bad. Got my 4850