Uthoff played away from the basket as a stretch 4 because of his 3 pt shooting (career 38%). PMac (26% in high school) can't shoot the 3 like Uthoff. And unless he drastically changes his shot, he never will.
He shot it at a 33% clip the season before. I would still categorize PMac as a stretch 4 because of his dribbling, passing, and playmaking ability outside of the paint. I think he can be somewhat of a back to the basket guy, but I think he's got a stretch 4 skill set. His 3pt% could improve to add a whole another level to his game. If he could hit those more consistently, his ceiling is sky high.