Big Tom pretty much said it all, but I will add that as a MBN judge I don't look for anything different in flavor profile or tenderness than when I judge KCBS. Some teams disagree, but I judge competitions annually for both sanctioning organizations and judge them the same.
CMJ - KCBS
CBJ - MBN, NCBS, NCPC, NCBBQA
OBJ - BBQCritic.com
CTC - KCBS
Pitmaster and chef - "4 Lil' Pigs" Competition BBQ Team
Author of "A 'Q' Review"
Lang Hybrid Smoker, BDS, Holland "Epic"