Along with the AppleTV Take 2, MacBook Air, and iTunes Movie Rental announcements today, a new iPhone firmware update adds a few new features, including allowing you to manually manage your music with iTunes, instead of just syncing playlists.  I am really tempted to give up my iPhone’s jailbroken state (for now, a hack should be out soon) just for this one feature.  It really annoys me having an “iPhone” playlist in iTunes that serves no purpose but to give the iPhone something to sync against. 

UPDATE: It’s actually the iTunes 7.6 update that adds this, not the iPhone update. I’ll be waiting for a jailbreak.