Ok so I have had many friends rant and rave about the new Facebook layout. I have also heard people saying that Google+ will be the new Facebook, but I don't know about that. I started using Google+ when I was upset with Facebook changing as well and I have to say, I was not that impressed. It has its positives but so does Facebook. Here is my take on both of them:
Pros-Simple and Easy to Use
Cons- Not Many People, Not As Many Games/Apps
Pros-Everyone and Their Mother Has One, Has Lots of Games
Cons-Constant Changes, Complicated for New Users
IMHO people(myself included) just don't like change, and yet change is inevitable. Although, I think Facebook will be alive for quite some time, but Google+ has possibilities if more people decide to get on.