Hey everyone. I've been thinking about switching to OSX Lion since I really want to be able to use iCloud when I get my iPhone 4S. My main questions here are: -How does Lion compare to SL performance-wise? I use a lot of photoshop so that's a big deal for me. Especially since I'm running on one of the 2.5 GHz Core 2 Duo 17'' MBPs (so my machine is already rather old.) -Have the battery issues been fixed? -Will I be able to restore my data from my SL Time Machine backups? This is actually really important since I've got so much stuff to port over... Any help would be much appreciated!