
First thing the bridge troll asks you is - How does the system flow? If you have no answer then you have to observe everything from the bridge where you can only pick up single techniques here and there.
Training mma and committing to a new system takes a long time when trying to learn everything under the sun. Takes a while to realize you cant just learn a couple moves and be fully effective.
Those guys trying new stuff against the best fighters in the world, in front of the world have serious balls