Between the fake FG, and the fake punt in Preseason, I've got to say Hunter certainly adds a dimension to ST that I didn't expect.
He carries out the action to such an extent that it forces defenses to play the perceived action and by the time it's realized it has been too late.
I am sure it can be overused but, it absolutely forces other teams to think about and prepare for that possibility.
And that is great.
as for singing etc. remind me in the offseason