Nope not just 6-7
Hakeem
Robinson
Shaq
Ewing
Zo
Daugherty
Deke
Divac
Arvydas
Cliff
Baker
Coleman
Smits
Seikaly
Manning (he split minutes @ PF like Coleman and Cliff but played a lot of C minutes and would be Cs in today's game with the downsizing now - Cliff was a prototype for a lot of the switching big defenders that can hit the 3, and he had plenty scoring and passing skill too)
That top 15 is far better than today's league. Rudy Gobert is arguably the 3rd best C in today's game top 5 at absolute worst and he ain't even better than Deke

. Mutombo was the best player on the floor in one of the arguable biggest playoff upsets ever against the 63 win #2 offense Sonics as the 8 seed. Rudy ain't shyt in the yoffs
League is deeper now if you go like 25 deep because it was some bum Cs back then but that's about it. And nikkas can say shyt about Smits or Seikaly but they wasn't even top 10 back then but still good players. They was in 12-15 range at best.
When you look at that range in today's league you got who Steven Adams and Brook Lopez? Lol....nikkas naming Porzingis in here as one of the bright spots and he ain't that much better than Rik Smits. He got much more range but that's mainly it.
Smits was a better defender and far better post player. Post defenders, rim and interior defenders were far better in the 90s too. Plus there was much less spacing than there is now and someone who played at the elbows, mid post and down low like Smits would eat and have clearly better numbers now specially PPG. I mean Smits was the 2nd option on one of the top 5-7 offenses of the 90s. Dude was out there hitting game winners on Shaq in the ECF. He wasn't no scrub