In my opinion Aldo is tied with Anderson for #1 p4p. He has already defended his belt 6 times (including WEC) against some pretty good competition Faber, Edgar, Mendes, Florian, etc. and he's only 26. He has a devastating-entertaining fighting style. He'll probably be the first fighter to hold two belts at the same time in the UFC in the next year or so. He gets recognized as a great champ, but when people talk about the very best fighters in the sport Anderson, GSP, and Jones get all the attention, and Aldo might be more skilled than any of them. Because of his weight class he really doesn't get the respect he deserves even with huge MMA fans. If he keeps it up for the rest of his career he should be in the discussion for GOAT.