Hey guys, I'm about to buy a WD Scorpio 320gb internal HD for my MBP. I'm switching out the 160gb internal drive that came with my MBP, I'm running out of room, and plus, my current drive is a tad noisy. For those of you who currently have this drive in your MBP's, how do you find the WD 320gb? I've read reviews about how quiet and quick it is, but I'd like to hear some first hand reviews. Anyone?