If you are a mma fighter, you will notice how much the sport has evolved since 1996. No longer is a wrestler, just a wrestler. No longer is a kickboxer, just a kickboxer. Fighters are coming in with more of a well-rounded package. What about you? How is your stand-up game? How is your take down level? How is your wrestling? The bottom line is, if you are not getting familiar with every different style out there, then you will not advance and be the best that you can be.