The practical consequence of a 12-team field is that more fanbases have something real to play for in late November, so the regular season gains stakes rather than losing them. My opponent says a 9-3 team "already proved it can't win a title," but that's an assumption, not a measurement; tournaments exist because single-game outcomes carry uncertainty. The NFL's 14-team format hasn't made its regular season meaningless, and March Madness didn't kill conference play. The 11-versus-12 debate is noisy, sure, but noise isn't dilution. If bloat is measurable, show declining interest or dead games, not a preference for fewer teams.