Slapper did say coated super kick though, so I'm sure that made it different then the clear version most people use and the one I'm thinking about getting.
Also I have dual sided plastic and felt beaters.
for a resonant i use the aquarian regulator with a stock batter and it sounds like a gorrilla punching u in the chest i can't imagine what it would sound like with a superkick oh and by the way superkick 1 or 2?