Well, once you go to replay, you've taken the "close enough to count" angle away. And personally, I don't have a problem with that. Guy slides into second base, but loses contact for a split second and gets tagged out? He's out. It's black and white, you overslide and get tagged out, you're out, whether it's by a mile or by a molecule. I mean, if the throw beats the guy at first by a whisker, he's out. Same as if the throw beat him by 3 steps. In this particular case, I honestly couldn't tell if he broke contact with the bag before the ball hit his glove. It was close.