Oh sure. My point was more to the line about testing yourself and not the style. If that was the case, why is there still only 3-4 essential styles in MMA after almost 20 years? It would seem to me that if were testing ourselves and not the styles, we'd see far more variety than what we're seeing. Like you said, these people are trying to get paid, so they have an insentive on seeking out the most effective MA training possible.
Again fair point, but none of those guys are setting foot in the ring without extensive training in the main styles of MMA. You may see the slow emergence of alternate ways to beat someone down. For example, high kicks, Judo throws, and standing joint locks are slowly inching their way into MMA. However, the people pushing those boundaries have a solid foundation in the core MMA styles first.
Oh and if anyone's curious, Sami Berik has a 14-35 MMA record.