Basically, he is what we thought he was.
Link: https://cbs4indy.com/2019/01/04/colts-rookies-darius-leonard-quenton-nelson-named-first-team-all-pro/
He apparently had a great year but what is funny is I saw them highlighting a play when they were talking about the game coming up against the Texans and he got blown up and pushed into the backfield on his back by I believe a Texan player. So as good as he is/was everybody can look bad at times at key times.