There are so many problems with this.
The Bird/Magic era is where many current players would struggle to get in the NBA. The league was more physical (eliminates a lot of thin bigs), hand checking was allowed on the perimeter (eliminates the frail guards and under sized 2s, and there where less teams (eliminating boarder line talent). Jordan's era was the transition to what we have now. A perimeter dominated league designed to create super start guards for the league to market. The lack of post scoring big men is the brightest example of this. Jordan's era had Hakeem, Robinson, Shaq, Smits, etc. This era has Howard (only 6'10 and under developed post game), Lopez ( decent but not great), Jefferson (really a PF), and Bynum (only one that fits but never healthy).