With the exception of the one lineseman dropping the pucks, and just having draws at the five dots, all of those rules suck.
Can you get more subjective than the bearhug? No changes after a whistle? That garbage doesn't do anything positive.
One change that I would like to see: On an icing call, players with broken sticks cannot retrieve a new one from the bench. You break it, you wait until you can change.