I've had my PS3 for about 4 or 5 years on CFW, but with all the old installations and old stuff on it, it's starting to get janky and not take well to moving stuff around in Multiman. My life has changed a lot and the games on the console aren't really ones I want to play anymore with the exception of a few which I can redownload, but I don't want to lose my old saves. Aside from the Home and Savedata folders in the hard drive, is there any other folders I should backup before I wipe the system?