Can you even count Chuck Liddell? I mean, Liddell is pushing 50 and did not age as well as Tito. When they were both in their primes, Chuck stomped Tito twice without much trouble.
Anyway, like him or not, Tito Ortiz held MMA on his shoulders during the dark ages when no one cared about it. The stage wasnt set, it was in the process of being built. Guys like McGregor and all these other drama queens we have now, they're able to be so successful as they've been because of fighters like Tito Ortiz, Chuck Liddell, Randy Couture, etc.