The old old ones were good because of the rules. Then you get to the middle ones like 15-30 and they are good too because it was a change and you got to see a lot more fighters. Then after Zuffa bought them out i don't think it got better, but it changed. I think I like watching the fights from about UFC20-UFC40 the most. The 30s were the best because you saw a lot more lightweights back then.