I have Cavs winning in 6 or 7 games. Cavs will make the adjustments as the series goes on. Their defense is their ultimatum. If that isn't consistent in transition or pick n' rolls, GSW will shoot the lights out of them.
Everyone has 7% chance of Cavs winning the championship. If it took GSW to add KD to an already all-star team to win against the Cavs, nothing for the Cavs to be ashamed of.