Mac friends, I'm in the market for an SSD for my Macbook Aluminum (5,1). I listened to you guys for advice on the memory, and that turned out so well, that I've decided to come back for more! I wanted to squeeze a little more out of this computer by going to a SSD. My local computer store seems to have a large section of 6Gb/s SSD but no 3Gb/s! Has anyone had any luck with getting a 6Gb/s to work on these laptops? If so, What drive are you using?