I have a 15 2.0 gHz MBP Core Duo. I wanted to upgrade the harddrive and have several questions: 1. What kind would I have to get? Any recommendations? I'd be willing to spend up to the 200ish range. 2. Would there be any way to copy my existing drive to the new drive as in create an exact copy so i don't have to reinstall everything or would i have to reinstall everything? Many thanks.