My argument is, these instructors believe there Jiu Jitsu is the end all be all system of Jiu Jitsu, while even the most traditional schools encourage students to supplement their training with Judo. I say if Judo is the Conservative approach to enhancing ones overall Brazilian Jiu Jitsu game than 10th Planet is the Liberal, new approach. Dynamic, innovative and very effective. If Judo is the right than 10th Planet can viewed as the left approach to overall enhancing a persons game. While I hate referring to it in a political fashion, my personal overall attitude is if you do all three and even further supplement your game with sambo, luta livre, catch wrestling, freestyle wrestling and what have you are just rounding out your grappling game. Some instructors just need to learn, Eddie Bravo isn't going anywhere. He is very successful, and dammit he should be! Because he took something that he saw had holes and made improvements. So what if he gave them names, it is a fact people retain knowledge quicker if something has a name to refer it by If this is your trade don't you want to have every tool possible? Traditional techniques are great, rubber guard is great. If you use the system at your school and they scold you, than make them understand that those technique enhance your game and to get rid of them on the simple (and bias) reason that it isn't the norm is absurd. They are telling you, make holes in your game so you adhere to tradition. Fuck that. Be you, and if your school can't be open minded enough about it, part ways as friends.