Hinson was EXTREMELY raw coming out of high school - extremely athletic , but very, very raw. He made himself into a 1st round NBA pick and a near NBA All Star through sheer hard work improving his game ... I think he WOULD have been an NBA All Star had he not gotten hurt.
My point is that Hinson was a project, and not highly recruited - came out of a weak high school program in a weak league (Franklin). Though even raw, averaged 9+ ppg and 5.6 rpg ... and 2 blocks/game ... as a frosh.
Sommerville is a highly rated recruit - way higher than Hinson - and much more polished, especially offensively ... though like all players, especially post players, needs work to refine and improve his game.
James Bailey was not hugely recruited (recruiting was much more regional and much less organized back then), but was obviously starting quality immediately, and on a team that had been to the NCAA the prior year and returned ALL its players.
RU also had a guy named Lloyd Moore, who was very highly regarded, and well-recruited. Moore was huge, with terrific polished offensive skills and decent defensive skills ... but had a major conditioning issue (read: Fat and out of condition). RU had him for 2 seasons, but Littlepage (who inherited him) hated him and treated him like absolute garbage - almost abusive (my mother despised how Littlepage visibly treated Moore), driving him out of the program and out of basketball.
See this old thread on highly ranked players for RU:
https://rutgers.forums.rivals.com/threads/highest-rated-recruit-all-time.193444/
Of course, most not centers ... But in the early 70's Les Cason was a top 20 player nationally, and at Center - a total flop. The thread stated Lloyd Moore was a top 20 kid also. Mentioned Wally Judge as a transfer - top 20-25 out of high school.