Keith and Kyle go over player positions and the category scarcity in the first 2 rounds.
PF/C are source of FG%,REB,BLK & PTS, but the high scoring bigs are limited to 3/4 if you include LeBron in first round. You can find excellent source of FG%,REB,BLK in 3rd round or later, after the John Collins and Ayton.
Guards are source of 3pt, FT%, AST,STL & PTS, but like bigs elite scoring dries up after the second round and so does good source of AST, STL & 3pts.
Harden, Lilliard, Young, Doncic, Curry, Irving, Beal
Finally, Wing players SF/SG are good for all-round production you can find in different parts of s draft.
Butler, DeRozan, Leonard, George, Hayward, Tatum, Booker