IMO Crowder is a border line starter on most teams. He is a less than average passer, and ball handler.
If he's not hitting his 3, he struggles to score. However, he is a pretty good 3 point shooter. His effort is good on defense in general. His lack of size, athleticism, and length probably hinder him when forced to score off the dribble.
Unfortunately he isn't our biggest need, although an up grade would do wonders to take some of the burden off the shoulders of IT and Bradley.
I think some over rate him on this forum. He's ok.