Quoted from
http://blogcritics.org/archives/2006/07/19/230512.php
If a lover or practitioner of MMA is reading this right now, they are laughing. They are laughing because if they have seen Final Fu, they know that there is one thing it has that The Ultimate Fighter does not: restrictions. MMA practitioners stop short of murder in the ring and it goes from the ground to hand-to-hand and back again. When it comes to the competition at the end of an episode, Final Fu follows the rules of a sport karate tournament. Contact can only be made in a designated area of the body, and points are taken off for contact below the belt or to the head. When you see something like The Ultimate Fighter or a UFC pay-per-view, Final Fu is a cuddly kitty cat in comparison. Who would want to go backwards with one basic art or another when MMA is the in thing right now?