They weren't a better team last year. They lost in the Finals to a 2nd year team (Cavs were only recently constructed). Sure they had the best RS record but that's because they pursued it, and the cost was the Finals because they didn't rest guys they should have rested once they secured HCA. You cannot tell me that Andrew Bogut and Mo Speights are better than Kevin Durant.
It's possible that this is the best team ever constructed from an offensive standpoint, and they are pretty good on defense when they want to be.
I cannot see Cleveland out shooting them and they might be drawn into the fast paced offense that the Warriors thrive on.
I don't see a clear cut favorite in this series, there are arguments for both sides but the Cavs side depends solely on Lebron James. The others are just wild cards, X factors if you will. Who is the wild card in GS? You know Green is going to defend and maybe hit a few threes, Steph is going to get his and KD is going to get his. I'd say Klay is the wild card. If he gets going, it could be short series but if he continues to struggle it could tilt the balance toward the Cavs, especially if Frye and Love are going from 3, and Irving is attacking the rim and drawing fouls on Green and SheShe.