I have considered getting rid of my Facebook completely. If this Google + thing turns out to be big, I probably will. The main thing I want in a social networking site is the ability to chat with friends, without having to broadcast all of your information out on the web. (*cough* Facebook*cough*) I am attracted to the video chat features of Google hangout and can't wait to try it out.
That my opinion/mini rant if anyone cares