The real question is.. as is will the key players remain healthy? Yes I think this roster is way better.
As awful as Brodie was in those limited playoff games, you had the feeling he is a threat. He won the Lakers and the Boston regular season games virtually by himself. I do not have the same feeling about Wall. I think he can be a decent player, that's all.
I keep seeing the boogie and Wall comment, but IMO if Wood is what I think he is and he feeds off of Harden then this team will already be better. I think Wood living up to and expanding on the success he had is better than Westbrook and Covington. I think if Wall AND Boogie are healthy and play close to what they are capable of then you are looking at an actual contender.