Well in my quest to upgrade my MBP 5,1 I got my memory and a 500 GB Seagate Momentus XT from Newegg. I'm enjoying 4 GB of RAM now...awesome. See this thread for more on that. So, I'm debating with myself about what to do. Obviously, a new HDD is a great opportunity to install Snow Leopard and start from a clean slate. Or I was thinking about cloning my current Leopard install to an external HDD with CCC, but I'm having trouble understanding how I would accomplish getting it back. I'm thinking you can do this by booting from the install disc, but I'm not sure. So, if I go the SL route, will I be able to use Migration Assistant and an external enclosure (if anyone could recommend one, that would be great!) for the old boot drive to move my important stuff over? Also, does anyone have experience restoring from CCC? How did you go about it? Thanks!!