I was thinking the same thing...Maybe. I wouldn't be so sure that Kyrie is going to make any of their guys better. They overachieved last season and a big part of that was their departing All-Star PG, Russell.
I suppose Jordan could help with the improvement as well, but I wouldn't be surprised if they end upright around the same range of 42 wins. I predict 45 wins - their entire future hinges on KD returning to his former glory and hoping Kyrie doesn't destroy the will of their focused and active role players in the meantime.