I'm thinking of picking up a system in the next few months...I'll be using it mostly for gaming and music editing. Is there a huge speed difference between a new nforce2 system with dual channel ram or an older KT333 system with pc2700? Cause I'm figuring I could save quite a bit of money if I'm not going to see a major speed difference but am willing to fork out the cash if it is worth it? What do you guys think?