For future reference, non-CP topics should be discussed at GTTP's sister site Coasterbuzz.
To answer your quesiton, I'm 6'4" and had no problems with FOF. There is a belt on the outside that clips onto the lapbar. You might have to wiggle a little to get the bar down over your knees, but you shouldn't have any problems. Yes, there's another pad that is at your ankles, but that pad has never been an issue to me.
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Scott W. Short, Rail Junkie
scott@midwestcoastercentral.com http://www.midwestcoastercentr