Well...
....Your ride sounds like a '69 dual quad 850cfm double pumping- 440 magnum Dodge Charger.
In comparison, I wouldn't want to loose my '63 VW beetle.:-)
I put mine together 3 years ago and now it's a dinosaur. AMD k6-2 450(MHz) Asus p5A mobo, 320 Megs SDRAM Voodoo3 3000. 6-gig western digital.
At this point, an upgrade will happen when it becomes a necessity and not a luxury.
If you want to talk gamming on the off-topic board sometime there are a few other guys here that are into it.
Cheers,
Rob