My flexibility, tho improved, is still at like level 1 or 2, prolly 1.5. So relatively speaking, it's kinda shitty. But I've started to combine GI and no GI principles and filtering into jiu claw pretty nicely, and I've been developing game from there to improve my finishing efficiency, as well as throwing in a slew of other attacks like the carni, hazelett, triangles (improving my efficiency with that a lot too, big time) etc. You get outta something whatever you invest in it. I rolled with Clark Gracie GI and nogi and he's mastered the entire position, every control, every transition, and every possible defense just because he's invested a lot in it. He's not even that flexible either. He uses parallel & perpendicular jiu claw, jiu claw A, jiu claw B, all the control principles, ice picks like an absolute BOSS, all the arm attacks, EVERYthing I've read or seen in the 10p system he had down pat, and then some. You just get demoralized once he enters his world not only cuz of his razor-sharp timing, but the fact that he has answers for every counter pre-programmed into his DNA. Obviously the positions to him don't have the names and I learned to give them names from 10th planet, but he abuses people in that world and you almost PRAY that he'd take the free triangle. Who's to say the jiu claw path has to be a last resort? He came to our school and wasted everyone, and I mean EVERYone, with his game. Keep in mind, this was NoGi. Take away the GI and he's still bloody dangerous. I only use him or Ben Saunders as an example, but your game will be a reflection of your investments. I love seeing specialists. They give clarity and develop details from certain positions just because they've invested a ton of time in it. It's good to be well rounded and have a diverse knowledge base, but there's also something to be said about having an A-game and being able to catch anyone on the planet with the one attack that they know you're gonna throw at them. It's the beauty of jiu jitsu.