i think this is probably similar to the mound visit stuff in that it is too focused on a small issue to make any real difference, but i’m also unconvinced this is going to have any real negative impact. i don’t know what percentage of outings is less than three batters, but i am sure it is very small. i also think that the percentage of the time that pitchers have outings in which they face only one or two batters due to lack of effectiveness is so small as to be inconsequential here. it really sucks when there is one pitching change after another and i am in favor of that happening less. also, i hope they implement the rule in a way that gets around fake injuries. perhaps pitchers are always free to leave the game whenever, but if you leave before facing three batters, the next batter or two are intentionally walked to get to three.