Definitely minor, but it's one of the things that bugs me too. Like the difference between Undertaker's Tombstone and Kane's Tombstone. Undertaker lifts up on his toes with the Tombstone while Kane just drops to his knees, almost jumping with it. Meanwhile in damn near every Smackdown game since they went to Smackdown vs Raw has only had Undertaker's Tombstone for the two of them.
If Owen makes it in the game, I hope they put in his Sharpshooter (which he does with his right leg as opposed to Bret stepping through with the left).