Hi guys, Looking to update to SL, currently running Tiger. Can I just buy the $29 upgrade, or do I have to buy the upgrade suite (~$169?). I've heard mixed reviews. Some say they can use just the upgrade. I'd do a clean (fresh) install. Does the upgrade not have the iLife? Also, I would like to backup my system first, should I use SuperDuper or Carbon Copy Cloner? Is it pretty straight forward? So if I do migrate my data when I install SL, is it like Time Machine, that everything automatically backs up? Or do you have to drag and drop things? Never used SuperDuper before.