Thanks, that has been my point all along.
The fact that it's now essentially a prerequisite in the UFC is in fact proof of it's effectiveness. Your thread title says it's "no longer effective". If this is your argument, it is a remarkably poorly constructed one. My point was simply that it's not as easy to sub people anymore because everyone now knows submissions. That's a different thing than saying it's "not effective".
True, and I believe we have a fighter that is moving up to prove just that. It takes years upon years to become a good grappler also.
Except that we've had kids doing TKD for YEARS and there's still just a small sample size "making it" in the UFC. Meanwhile, like I said, there are a ton of people moving up and "making it" that have some style of grappling as their primary system. Fact of the matter is, being a superior grappler also helps make you a better striker since you're confident enough to throw strikes without fear of going to the ground.
Also, no, it does NOT take years and years to become a good grappler if you're really focused on it. It actually takes a lot less time to get good at grappling AND you don't need a lot of the physical/athletic attributes that something like a TKD based striking style requires. I mean don't get me wrong, a solid spinning wheel kick to the temple is always going to "work" if it lands. But that's a big "if", and you've got to put a huge amount of time into it to pull it off in a pressure environment like a cage match. Most people can't even execute that properly on a bag. Let alone an actual fight.
EDIT:
To be even more clear, this argument pops up on a pretty cyclic basis and yet there's almost never more than a handful of fighters that people point to as examples. Meanwhile the bulk of the rosters of the various fighting orgs are all still using the tried and true MuayThai/Boxing with wrestling/bjj as their base. It's like you guys don't understand outliers.
In years past "karate" was awesome because "Look at Lyoto!" Here comes that Karate Take over! It didn't happen. Now, it's "TKD is the THING!" because "LOOK AT YAIR AND MVP!".
And trust me, outside of a hand full of fighters ... it isn't going to happen.