socal lurker
RefChat Addict
They should only be used in competitions when they are used in every game, otherwise competition integrity can be compromised.
While I don't disagree with your overall thesis that they are unnecessary and can backfire, I completely disagree with the idea that competition integrity is compromised. The fact a mistake is avoided in one game and not another is totally unpersuasive to me. Taken to an extreme, it would mean the same referee should call all the games in a competition, as I might be more likely to call a marginal PK where you may be more likely to call it trifling, so it isn't fair if a similar play in two games went different ways. In each game, the two teams had an even playing field, and that is what really matters. (Now whether there might be outcry if an error wasn't fixed in a game, sure, but there is outcry any time there is an error (or perceived error) that affects a fan's team.)