Yeah I was praying they didn't adjust the restraints, the freedom of it is a big component of how great it is. Being clamped down, it would still be fun, just... lesser.
Related, I was kind of surprised how difficult it can be to convey how hurt you could get on a coaster if you're not conscious. To me it seems obvious, but my fiancee couldn't really grasp it. "But how can it be safe?" It's safe, almost any ride could hurt you if you're not awake, etc etc.
I told her go completely limp in her office chair and I shook it around a bit, that was a real eye opener for her.