Yeah, Westbrook is gone after this year. I believe that, in my heart of hearts, Durant actually really loves playing with him and would have stayed if Russell would have told him he would stay as well. I don't know that they ever would have gotten a title together, but that draft day maneuver really put them in a great situation IMO.
I don't know that I've seen a big 4 in my lifetime (spanning back to the early 80s) that's even close to as good as this. Some big 3s that were better, but a big 4? It's going to be fun to watch.