The two areas of concern/question:
- Strength when defending in the post
- Iso offense in the post
It will be hard to know what Semih can do in these two areas until he has a healthy shoulder and is able to play for a year or two.
If he can defend the heavier centers from backing him down and he can develop a reliable post move/mid-range jumper, he will be a major role player for years to come.