Originally Posted by
Amir Allam
This is a tired old argument, and it makes a classic <i>cum hoc ergo propter hoc</i> fallacy. Man, shit sounds so much cooler in latin. Anyway, I'm going to refrain from offering a long-winded rebuttal; instead I'll just offer a counterexample from personal experience. (Also, LoL @ Eddie Bravo using "psychical [sic] attributes (strength and speed) to fight." That cracks me up!)
I won't name names because I don't want to seem like I'm trying to discredit anyone, but I've trained with many of the very best grapplers around today; ADCC champions, IBJJF champions both gi & nogi, and Pan-am champions. In my opinion, none of them have been anywhere near the devastation that is Josh Barnett, who doesn't train in the gi. Honestly, I pick him over any other grappler alive today in a no-gi jiujitsu match with or without points.
I think the gi is great, and any sort of grappling training will make you better at grappling. But I see no reason to believe that it is necessary.