Very good replies, much appreciated. I suppose i wanted to know 2 catagories, Black belts currently competing, and teaching Black Belts.
All responses much appreciated
in terms of teaching, who knows, one teachers style may gel well with someone and be hated by someone else. Guys like Shawn Williams, John Danaher, Draculinho, Ze Beleza, Renzo, Mario Sperry, Rodrigo Medeiros (the Carlson's one) and a host of others all have good reps. the most successful by team is probably Jacare/Gurgel at alliance. the most successful by elite students is probably Royler (Saulo & Xande).