Glad to hear Horford complimenting Rozier - especially since he sees him everyday.
Physically, Rozier has it all - speed, athleticism, length. He is also a solid outside shooter and has the ability to get to the rim.
He is the kind-of player that if it 'clicks', he could explode. If not and he continues to incrementally improve, then there is no reason he can't provide 20-25mpg off the bench for a very good team.
Either way, I don't think he should be a 'throw-in' in a trade. If a team specifically targets him and wants to offer value based on what he can become, then great. But there is still too much potential there to just let him go.