The conundrum around Sabonis is pretty easy to unpack:
The glass-half-full case is:
Player A: 79 G, 17.9 FGA, 26.4 PPG, .583 FG%, 12.4 REB, 9.0 AST
Player B: 82 G, 13.0 FGA, 19.4 PPG, .594 FG%, 13.7 REB, 8.2 AST
Player A is Jokic, player B is Sabonis. You can absolutely understand a robot or alien absorbing this data, learning that Player A (Jokic) is the best player in the world and assuming that Sabonis must be top 6 at worst. They're nearly the same guy statistically— Jokic just takes 5 more shots and hits 2-3 of them.
The glass half-empty case for him is:
A 3rd-team All NBA guy should be someone you can feel good about winning a title with as your second best player. James, Curry, Brown, Booker, George, etc all check this box. Sabonis does not. That's where the gap is. He and KAT are the hardest two players in the league to rank for the same reason: top 10 offensive production that doesn't map to team success.