Ironically, what i remember most about Vereen's performance was his dancing and slinking around the stage. He sang very well, but it was the other stuff that really made his performance. I don't actually see Alex Newell as the right casting for the role. That said, if it is a straight concert (as opposed to an Encores-type performance), Newell will clearly be fine. Interesting, though, that Fosse's major contribution was what made the show the hit it became, although the score is fine, if not great.