Should I buy a 7200RPM drive for my new MBP and move the drive image onto the new drive? Or just keep what I have? OS X seems to boot faster and my timing tests were done after transferring apps and data from the 15" unit. I do photography (50MB .PSD files) and web development (oodles of itty-bitty JPG, PNG, HTML, and FLA and SWF files). Will performance really be boosted to worthy levels? I know that, in raw benchmarks, a Velociraptor (not for a MBP, ROTFL) looks nice but in the real world, apart from doing a disk wipe, there's no worthy increase in performance... Thx!