Below is my first attempt at a Tiered Big Board for 2020 with some thoughts on a few players
Tier 1
1 LaMelo Ball, he is close to being alone in a top tier. If he is even slightly better then his brother he warrants #1 pick
Tier 2
2 Anthony Edwards, great pysical tools and can really score the basketball. Needs to become more well rounded
3 Cole Anthony, nature scorer who is really more of a 6'3 wing then a PG
4 James Wiseman, higher IQ JaVale Mcgee? his ceiling really depends on team fit
Tier 3
5 Onyeka Okongwu, could develop into an anchor for an elite defense
6 Tyrese Haliburton, he could easily be the player teams regret passing on size and skill set makes him easy to fit into a team
7 RJ Hampton
8 Deni Avdija
Tier 4
9 Isiah Stewart, ceiling might be limited but as a Tristan Thompson like role player he will bring value to his team
10 Nico Mannion, he is a player who should thrive as a pass first PG in the spacing of NBA
11 Theo Maledon
12 Killian Hayes
13 Precious Achiuwa, his physical profile gives him a Siakam like ceiling while his floor could be Looney
14 Obi Toppin
Tier 5
15 Saddig Bey, great size for a wing and a knock down shooter, players from Villinova have translated well to nba lately
16 Isaac Okoro, physical 3-D prospect
17 Jaden McDaniels, high ceiling low floor guy, I'm not sold he has 1 clear skill to fall back on at this point
18 Aaron Nesmith, great shooter with solid wing size
19 Paul Reed
20 Jalen Smith, has been shooting better from outside lately, potential as stretch 4 greatly helps his stock
Tier 6
21 Josh Green
22 Jahmi'us Ramsey
23 Tyrese Maxey
24 Tyler Bey, potential to be great utility 3/4 defender
25 Matthew Hurt, fits classic mold of bench 3pt specialist
Tier 7
26 Cassius Stanley
27 Tre Jones
28 Jordan Nwora
29 Vern Carey Jr
30 Aleksej Pokusevski