I just got a new MBP on eBay ($650 off!) with a 128GB solid state drive. I have about 100 gigs free on my Power Mac right now (which I will sell soon), so I'd like to put in another 1TB hard drive in place of my optical drive. 1. Has anyone here done the optical drive upgrade with a non SSD hard drive? 2. Does Snow Leopard play nicely with solid state drives/two different drives, or should I upgrade to Lion (I might just do that anyway...) 3. Ideally, I want to have my media on the large drives, and my applications/system stuff on the SSD. Is that possible/is there anything I should know about that process? 4. Can I do all this upgrading without losing my carefully curated playlists and playcount in iTunes? (Migration Assistant?) 5. Do two drives work with Windows? I'm going to install Windows 7 for gaming. Which drive should I install it on? Thanks in advance!