I am trying to figure out where to place my iTunes library. I have a MBP which currently holds my entire iTunes library and the computer I sync my iPhone to, but I just ordered an iMac and can't decide which one to sync my iPhone to and house my entire iTunes library. I'm not too familiar with syncing abilities of iTunes in general, I know you can share libraries over a network, but the computer has to be turned on in order to stream the music. I would like the portability of using my MBP, but don't want to have to always have my MBP on to stream my library. I like the idea of syncing my phone to my iMac and having my pictures based off my iMac. How does everyone do this? Is there a way to have the best of both worlds? Can I have a duplicate of my iTunes library on both? Any help will be much appreciated.