OK, Andrew asked about the proposed rule-set for WC competition. Generally speaking this:
Fight on a small, round, raised platform, say three meters/yards in diameter, raised about 30cm/1ft. above the floor. Use light, open-palm UFC style gloves, allow punches, palms and elbows to all safe targets (no throat, eye, groin shots, etc.) Same for kicks, and allow grappling, throws and takedowns. Win on points or KO/TKO. Also, fighting stops within say 5 - 8 seconds of going to the ground. If a submission can be achieved that quickly, it would also end the fight. And you loose if you step, fall, or are thrown off the platform onto the mat --unless both fighters go over the side. That's a reset. Or perhaps better, even after getting tossed off the platform, you could just lose points and reset. We don't want it to end up being like a Sumo competition where driving the guy off the platform becomes the objective.
The idea is to have a challenging, novel format for testing close-range pugilism, and still allowing clinch-work, standing grappling, throws and takedowns and limited groundwork -- enough to demonstrate control over your opponent within the 5-8 second timeframe. Like all competition, the details would have to be worked out through trial and error.
To Andrew, I say that such a competition would offer excitement and testing of the attributes WC and related short-bridge systems train, and would be more appealing to Chunners than open competitions that demand skills they may not have trained (such as grappling). It's just like BJJ people that prefer to roll and compete in BJJ only events and not have to deal with heavy punches, kicks and "ground and pound" in an MMA competition. So, honestly, what's wrong with that???