Hello everyone. I just bought my Macbook pro 15'' 2.0 ghz quadcore a week ago. I did not get it yet, but it has been shipped. I can still resend it, get my money back and buy a new 2.2 ghz one. Itll take like a month or so, and I really need a new computer now since my old pc is dying. I edit videos and do graphics. Does 0.2 ghz @ quadcore really make that much a difference?