Well to be honest, ll guys seem to be obsess with Bjj... the war is over and has been for such long time the right now is just the same.
The first excuse is one that I hear the most, since ll allows foot locks of all types from the start This this and this is not done... well, so does Bjj, hh are banned though, the straight ankle lock is not.
The second about the sit belt, Marcelo Garcia is the one that made it popular. I normally trap the far hand, and I didn’t learn i my ll seminars. And is got jack shit to do with bodybuilding, or strength, it’s even insulting what he says...so now bjj is a strength based art? Nicolas is a great grappler but as most ll guys, judging form this moronic idea he has, he’s probably way too submerged in the whole ll scene and doesn’t know much about bjj, except what he hears about it from other ll instructors, who knows where he got that from...
The one about the side control, well it really depends one the person, but I’ve felt ll guys pressure and it’s quite strong from there, it doesn’t let you breath, shoulder of justice is a standard of Bjj players, and is horrible as well, but I believe that you can really make use of shoulder of justice in the gi, the gi allows you to manipulate the body much more. No gi, sure it can be annoying as fuck, but I’m the gi is much worse... at least in my brief experience