Can't really comment since I haven't seen the frosh, but I do think both Jackson and scoop fall into the underrated category here on this board. RJ, for example, averaged a double-double per game (never happens here) on 59% shooting. He also managed to play phenomenal defense generally (not just the 2.5 bpg) while staying on the floor for close to 36 mpg. Really hard to do particularly against a big east that was brutal that year, iirc. He also dished out more than 2 assists per game -- not a huge amount but a pretty good passer for a big guy.
Scoop infuriated people with occasionally shaky decision-making and shot selection, etc. But he still put up 12 ppg, 6 asp, 2:1 TO ratio, and shot 36% from 3 (which compared to some of the numbers we saw from Triche and MCW in ensuing years basically made him look like a marksman). But the bottom line on Scoop is he got put in a tough spot -- RJ was a really solid offensive player but not a go-to guy, per se. Joseph was supposed to be that guy after a huge leap his sophomore year, but even though he added a 3-point shot he never quite took those reins. Everyone was fired up about Waiters and he eventually became a complete stud, but he spent much of his freshman year being out of shape (debatable) and a whiny, selfish prima dona (not really debatable as a freshman -- though we were all freshman once and we were all probably insufferable). And it wasn't going to be triche.
Anyway, I always felt people hated scoop at the end of games but unfortunately this team didn't have another end of game option -- so Scoop got put there and it didn't go particularly well. Having said that I loved the way he handled the ball and pushed the floor. He created shots for others and was a threat offensively.
Point is, for me, Kaleb would need a really big leap to get anywhere near scoop as a junior. Not impossible but it would have to be a significant transformation. And I don't think DC has a prayer of being mentioned in RJ's category this year. So while you acknowledge that RJ is likely to be better, my concern is that Coleman will really, really, really struggle. And, while we're on the topic, Keita logged close to 15 mpg -- He had no offense and was slight, but you don't play those minutes unless JB trusts you on defense. Do people think Chino -- even with a hobbled, potentially winded DC and no depth behind him -- will get even close to 15 mpg?