Well, I got it done. Drive flies, 10.7 Lion and W7 both run great. Loving it! Was suprised to see that the DVD and HDD were Apple-specific (they had apple logos on on them and Apple-specific firmware) Whatever adhesive they used on that flat cable was a real hassle to get up. Hard to see and a bit of an illusion, but the SSD is 1/3-1/2 thinner, and a bit lighter. Silent too of course. Installed and working great. 10.7 didnt natively enable TRIM on the drive, so Ill do that next. Ive been operating in W7 primarily to get the feel for that and other SW installed/updated. Does W7 automatically TRIM SSDs, or do I need to do something in it too?