Fedor was something unique, you'll never see a guy like him,you have Rory but even him shows emotions sometimes. Fedor won the Pride belt and was like meh,also even with his boring persona,he was almost never in a boring fight. Connor on the other hand is more like Ali, like to talk shit all the time but is still a very entertaining guy inside the cage.
What will never be the same is that Fedor was one of the few guys who was something bigger than the ufc , Connor without the ufc is just a Minakov or Askren