Here's my draft tiers with basic comps and brief notes. It doesn't cover every prospect, but some of the top ones and some of my picks for diamonds in the rough.
James Wiseman - elite size and high level athleticism with a good motor. High risk because his game could easily be extinct in the NBA, and because of disqualification concerns. Not enough tape to project touch on high-level post moves or floor-stretching. Shades of Hassan Whiteside, Derrick Favors, and Willie Cauley-Stein.
Anthony Edwards - elite athleticism with some advanced scoring moves as a lead ball-handler. High risk because of bad habits and bad shots. Shades of Donovan Mitchell, Dion Waters, and Emmanuel Mudiay.
Obi Toppin - really good athlete, good finisher, and good scorer. High risk because you have to be really good to be a scorer at that position and because of strength of schedule concerns. Shades of Amare Stoudamire, John Collins, and JJ Hickson.
Killian Hayes - great size and strength and good court vision and scoring for a lead guard. High risk because of low efficiency and bounciness. Shades of Luke Doncic-lite, Spencer Dinwiddie, and George Hill.
Deni Avdija - great vision and size. Low risk, but always tentative about the transition to the NBA athleticism. Shades of James Johnson (age 30) and Dario Saric.
Patrick Williams - great size, athleticism, and strength. Good feel for how to be effective in low usage. Will need to develop, but I see him as an ideal role player that can perform in big games. Shades of Jae Crowder, OG Anunoby, and Solomon Hill.
Tyrese Haliburton - great size, vision, and patience for a guard. High risk because of slight frame and because his set shot won't translate at the next level to shooting the three off the bounce. Shades of Malcolm Brogdon, Lonzo Ball, Joe Ingles.
Vernon Carey - great size and productivity at Duke. Some risk because there are questions whether he can stay at a playing weight. Shades of Enes Kanter, Greg Monroe, and Tony Bradley.
Onyeka Okongwu - good athleticism and productivity. Some risk because he is a tweener and might not have the skills to actually produce offensively. Shades of Tristan Thompson, Jerami Grant, and Bobby Portis.
Leandro Bolmaro - good size, vision, and patience driving. Some risk because of athleticism and strength. Will he work on his body? Shades of Gordon Hayward, Bogdan Bognonavic, and Alec Burks.
Lamelo Ball - elite size and athleticism with dynamic passsing. High risk because he struggles finishing, takes bad shots, and is unrefined in the pick-and-roll. Shades of Lonzo Ball, Spencer Dinwiddie, and Michael Carter-Williams.
Guys I don't like but haven't placed yet: Theo Maledon, Cole Anthony, Jaden McDaniels, Isaiah Stewart, Udoka Azubuike, and Jalen Smith.
Guys I think I like but haven't placed yet: Jahmius Ramsey, Nico Mannion, RJ Hampton, Zeke Nnaji, Killian Tillie, and Tyler Bey.