Now that I got room and good airflow(HAF-932), I debating on either upgrading my P5Q/Q6600 to a i5/i7 setup or watercooling my Q6600 and push it a little more(running 3.2 on air right now, 3.6 under water would be easy I think).
I would keep my GTX260c216 for now. Maybe add a second one or upgrade to a 3XX series once they will have been out for a couple months.
Anyone been there lately? What did you end up doing and why?
I should also note that due to a massive brainfart of mine, I have a 4gb dual channel DDR3 kit on my desk I cant use right now

That would fit nicely in a i5/i7 setup.
This machine is used for folding, gaming, browsing. Nothing else. Folding is nice but i'm not trying to push it here. Gaming is where it's at for me. Folding is something I leave running when i'm not home.
Would I see a large improvement? Worthwhile improvements at the least? Or would I only be throwing money out the window like my wife tells me all the time.