Which to get? I can get a Q9300 for $500, and a Q6600 for $260. Is the Q9300 really twice as good as the Q6600? Does the 1333FSB on the Q9300 make up for it's 6M L2 compared to the 8M on the Q6600? Also, would you consider the Q6700 to be waay overpriced at over $600?