I really miss the PKA. Bob “Thunder” Thurman, Alvin Prouder, Jerry Trimble, Rick “The Jet” Roufus, Dennis Alexio, John Yves Therioux, “Superfoot” Wallace. The UFC doesn’t even come close.
Random Trivia:
Bill Wallace was an announcer for the 1st UFC event, he famously flubbed his opening monologue by burping/hiccuping: https://www.youtube.com/watch?v=JzynOCnAVqU
Rick Roufus’ younger brother, Duke, is a renowned MMA trainer.
If you like high level kickboxing, the best right now is Glory. You can watch Glory Kickboxing on Spike TV.