I was there yesterday. I agree about the SLC. I got off and told myself it was the worst coaster I've ever been on. I can't imagine it with the normal restraints. As far as the boomerang, it's actually my favorite and IMO, the smoothest I've been on, above the ones at Great Escape and Hershey. I don't know, I just didn't experience any headbanging. Stapling is another story though...ouch.