I rode SF Great Adventure's version last Sat. The only issue I have with it is the shoulder restraints hit my shoulders at a wieRd angle and left quite a bruise. It was a snap to fit into even with my large upper torso but when it was showtime, it was pain time. But... I doubt it effects many people.
Now, SkyRush at Hershey gets complaints from all types of riders for the thigh pain issue. Heck, they complain as they load for rerides.