to say that it's good for slowing down the pace, thus making you more technical and better at no gi is some BS imo. how does that help when you've been rolling with the gi and used to people being stuck because of the friction and then roll nogi and get surprised at how easily people get out of stuff. the sweat factor is part of the game. the spaz out factor is part of the game. for example: BJ Penn is 1,000x the grappler Edgar is, yet Edgar escaped off the ground because he went ape shit and BJ didn't account for him doing that. Also, you can't use gi chokes and you get lazier imo when you have infinite handles to grab on yourself and your opponent. If you're a baseball player, wouldn't it be stupid to think that football will make you better than if you just played baseball?