In Reality, I know squat all about BJJ, but I've been told some of the major differences from judo are
Hey Bob, I wonder what ever happened to Frank Benn? He was a stalwart on the old rec.martial-arts, and I really liked his posts, even when I disagreed with his opinion.
Sounded like he was a monster in the dojo too, which never hurts!
Frank's still around
though I don't see him on RMA much. Not that I go there much myself either.