There've been a few guys discussing judo and jiu jitsu on here ... I dunno maybe you were one of them. My own BJJ dojo contained very few people over 30 who weren't Ph.D. in math/science types. Someone's probably giggling at this but they were all 220+lbs and lean; overachievers, goldman trader types - they all went to the best local dojo. We did have one Brazilian waiter guy (one of the best in the dojo), but I really felt like an underachiever in general when I'd enter their doors.

Come to think of it, many of the high ranking dudes in my Karate dojo also had Ph.D. type education (LBNL Arnis club didn't count). Martial arts seems to loan itself to personalities who can grind out difficult things.

where do you go on sherdog to find good content? My experience with sherdog has always been constant shitposting and inflammatory posts. Of course, my only window into sherdog is browsing the highlighted forum threads on the front page for the past decade, which is probably exacerbating the problem.