So I hate Lion. Hate everything about it. It won't push audio properly to my receiver, my battery life is down 40%, and my wife absolutely HATES the grey finder color scheme with a passion (late 2010 13" MBP used primarily for media and internet). iPhoto '11 is also much less stable. I"m wondering if I can go back to Snow Leopard or not. I did a TM backup immediately before I upgraded to Lion. But here's the issue: my iPhoto '11 library has been "upgraded" now for Lion. Is it even possible to go back to iPhoto '09? My iPhoto library is very large (46k items) and stored on an external drive, and it was not part of my TM backup prior to installing. Any help? Thanks gang.