Gossip Catch-Up

I'm the first to admit that I was late to hop on the Gossip Girl train, but now I'm completely hooked. I'm about halfway through with season three, and I have to say, the college years have been great so far (unlike the major Saved by the Bell letdown)! Plus, the fashion keeps getting better. I'm hoping to catch up by the end of the current season. Is it worth continuing? Chuck Bass is my favorite character (and Georgina my least fav)!