I think for me it sanitizes the game more, the catcher can't be in the base path anymore which I agreed with as there were some brutal collisions with runners trying to score, but this? Grab a foot and the runner is out? Come on the spirit of the rule is to protect the players not call a runner out simply because someone grabbed a foot, so for me it has nothing to do with change, some changes were needed but this was a bad call and not in the spirit of the rule plain and simple.