I'd like to see Terry develop more as a point guard. But in fact playing time should help with this.
Other than that... in Smarts absents, watch for Rozier to thrive when on the court. Terry easily finds seams on the floor using his speed, and handle to get open looks. The positive part is he's getting more and more confident shooting the ball. His 3 point shooting is also solid.
Terry is a good defender, that could grow even better with more playing time. 6-1+, long, rugged, quick, and aggressive.
If I were the GM on an opposing team that was looking to get younger with quality 2 way players, I would have my eye on Terry Rozier.