If you watch a ton of softball and I do. I think it has made the short game and defense more important. Now at an ASA 18U qualifier this weekend, a team faced a very good pitcher and they attacked her by going small ball. I think they scored 15 runs in extra innings with only one hit in the green. Even at the state D2 high school , great pitching ( all going to pitch in college) more runs scored. Most high school coaches have stated it has added more offense. I have noticed more bunts back to the pitcher for hits , that the batter can now beat out. Three feet doesn't sound like much, but when you have kids as fast as today and the emphasis on small ball it does change the game.