Looks so much better now.
And of course, as you say, the chances of any other FPS matching its shooting mechanics are nil.
The whole "I'll upgrade to play this hurp a durp" has become quite a PC gaming cliche, but it's true for me and this game. My X850 has come close to getting junked several times over the last 6 months, but no game ever ran so poorly that I bit the bullet, and no game that wouldn't run (hi shader model 3.0) seemed so compelling that I pulled the trigger.
But this. This magnificent series.
Whatever GPU gets me 60 ish FPS in PO is what GPU gets bought when the game comes out.