I recently did a clean install on my iMac 2011. After the clean install. My iLife 11 is gone, I have to re-install it from my bundle apps. However upon reinstall, because iLife 11 was for 10.6.8, when the reinstall finished, I realized that it actually messed up the Lion system. The folders are very disorganized... So I decided not to use iPhoto, since I don't want my 10.7.2 to get messed up. What kind of photo organizer you guys love to use? Or is it necessary to even use one?