Went to a traditional jiu jitsu school. A friend of mine who opened one.had to find out if with gi i could still do the same tenth planet system.well u still can. Had no choice but to play a tight game and rubber guard.since i forgot all the gi techs.a little unconfortable because of the jacket.but didnt see the diffrence besides holding and pulling the gi.it was harder for them to pull out of rubber guard and when on crack easier to arm bar by holding on to the sleeve.ohh! And when they saw me put on my ankle sleeves and calf sleeves one guy said alot of injuries. By the time i could speak.well you know brazilians. No hes going to do rubber guard. Then they asked me u do rubber guard alot. I said yes.then they started the eddie bravo talk of him and royler and i guess everyone must know the story on that.well another school i wont be able to go.but didnt leave with out them knowing what a rubber guard is or 10th planit tech. Are and its been a little less than a year that i start it. Thank you eddie!