We all know Sid's potential and we've discussed ad nauseam the perceived (based upon bench time?) work ethic and possible character issues. I believe he exhausts his potential if he can do the following. Asap.
1. Work religiously on a reliable 15-18 foot jumper, foul line extended. His ability to get open in the middle is uncanny. He has to be a zone killer when he gets in the middle.
2. Same w/ corner three. Should be in his arsenal. His goal 35 percent. Shoot thousands of catch and shoot and fly drill 3's.
3. Develop a tighter handle. I'm not suggesting Kemba, or Paul George but a reliable handle which allows you to better create and play-make. He's 6'7" and lean, most coaches would expect him to have a tighter handle. Developing a handle is simple, not easy, but simple. Just put work into it. There are a million drills, some guys never needed that stuff i.e., Jamal Crawford, but for everyone else, this one deserves the Ollieism of "get in the gym". That's it.
4. Some wiry-thin guys are strong, think Sprewell. But in Sid's case, until he shows otherwise, he's a 3-4, which means he needs five or more lbs, he needs to add as much as possible w/out decreasing his athleticism. Particularly his core. Also, though explosive in the open, he needs to work on gaining strength allowing him to steady himself on out of range rebounds, recover, go strong utilizing his leaping ability and gathering and one's.
5. More inner core strengthening allowing him to use his length and stride to shuffle and defend guards, and the lower body strength to muscle with fours to some degree.
If he tightens up points 1,2 and 3 and develops guard-like skills, he'll have a long and successful G league/overseas career, if not he'll play pro ball but won't make as much money in leagues which value shooting and ball movement.