Posts like this really make me question the intelligence of the average Sherdogger. It takes some real mental gymnastics to think there were no Elites in the division and then all the sudden several sprung up overnight, rather than believe what is obvious: Aldo wasn't the same.
If Aldo had beat those guys and was still at the top, you wouldn't be calling them elite. On the flip side, in the absence of Aldo, Mendes would have absolutely been considered elite. He was soundly beating Conor til his short notice gas tank emptied. Yes, Conor made that happen quicker with nice body work but coming in short notice definitely impacts one's cardio.
Nobody in this sport stays in their prime for 10+ years. Fedor, Jones, Aldo, Anderson, MM all pushed those limits but only because they were so good that they could still beat great competition even slightly before/ after their primes.