It is unfair but your setting people up for a false dichotomy by phrasing the question this way. Philoscience made an excellent post above that is worth reading a few times. I think one of the main aspects that he brought up which is worth emphasizing is the interest level of the audience. As merely a spectator, there are some mods that I would enjoy being used more often IF they made things more interesting. One mod I would like to see more is the line formations made by Colin (may not be the exact name). This mod is an absolute hoot to see when it is actually used from a spectator's perspective. If a tournament is to be used as a spectating event, certain mods should certainly be used for the sake of the audience.