Yeah, I can see Rozier as a very poor man's Westbrook. Athletic score-first combo guard with a questionable jumpshot and tenacious D. It's a well-established superstar mold, Wade and Rose are also similar, then you have guys like Eric Bledsoe in the same mold but less dominant. Rozier, athletic as he is, doesn't have superhuman explosiveness and he's considerably smaller than all these guys. He also currently lacks their feel for the game, handles, passing ability, and finishing ability, so it's not really a comparison. I'd say that Rozier's absolute best case outcome is approximately Bledsoe if he gets better at everything.
I absolutely hate the Rajon Rondo comparison for Rozier, I just don't get it. Rondo's #1 strength--passing ability and floor vision-- is Rozier's #1 weakness.