i would argue straight pagongs are bad ends, although this isn't really that
& for my personal view, not really deserving winners stumbling into victory by accident also qualify, though no one will agree with me about that
it could make for up to 3 boring rounds, although i would like to believe someone will do something before that. the problem is, in judy and leon we seem to have several pliable sheep still in the game, which could make it too late if someone doesn't act fast.