Actually, Cheeseburger, in all the times I rode on Millennium Force last season I only had trouble twice. It probably doesn't hurt when the operator checking my lap bar has also watched me snug up the seat belt. If the front of the seat were not cut out, I'd not have any trouble with the lap bar. If I pull the bar back so that the support pillar just touches me, that puts the lap bar just behind the center-point of my thighs. If I've had a couple of good meals, or if I happen to be wearing a jacket, that is also approximately the point where the bar will touch my gut. But I've been trying hard to lose that gut in recent years, and actually had some success last summer. The tricky bit is that with the bar in that position, it doesn't actually touch my thighs. Probably because if the upright were shortened an inch so that the lap bar would lay in my lap, it wouldn't clear my knees to bring it down...
--Dave Althoff, Jr.