From what I can see (From demos, no invite yet, got one? :( ) Google got alot of things right that Facebook got wrong. Mostly concerning privacy and sharing. Now, like most people say, Facebook has all these settings to share stuff with the people you want to share with, but my problem is that the whole security settings thing is a MESS! If google can do that right, while providing a better android app than FB does, that's enough for me to ditch Facebook for Google+.