I like the 3 batter rule because I got sick and tired of all the game delays so managers could pretend that they and only they are the key to winning games. And let's not forget the endless visits to the mound by pitching coach, manager, catcher, ball boy down the 1b line, et al. Plus all the gyrations on the mound and by the batters to change the timing of pitches. Before the fixes this year, MLB had degenerated into kabuki theater (which is fine in a theater and horrible on a baseball field).