I have this Mobo(obviously) and I currently have:
E6600
2x1GB Crucial Ballistix PC6400

Should I upgrade to:
Q6600
4x1GB Crucial Ballistix PC8000

Or should I just get another stick or 2 of PC6400? I don't know which is better memory wise nor processor wise on this board. I am assuming quad core for twice the l1 and l2 cache. Let me know, thanks!