I disagree about Aldo. He is the GOAT and he is the best ever because of his reign and title defenses. Sure, his reign eventually came to an end and he suffered some losses but that was after a decade of dominance. Every champ will eventually lose their belt if they keep going out and trying to defend their title. Every great fighter will eventually lose if they keep fighting. The same will happen to Holloway and Volkanovski. If they keep fighting tough contenders they will also lose. They both already have great resumes but I don't think their resumes have passed Aldo's yet. As impressive as Max and Volk are, their peaks are not any more impressive than a young and explosive Aldo in WEC.