Why stuck? I'm 6'3" and comfortably ride in whatever seat I wish. Does two inches make that much difference. I could relate on Vortex and Flight Deck about the back seat of any car. The jury is still out on which seat is better on FoF.
As an afterthought, the left side of The Beast is better anyway due to the helix, so at least that's in your favor.
I have noticed that rides on The Beast vary wildly depending on everything under the sun. Factors that I have noticed include but are not limited to time of day, dampness or dryness of the track, temperature of the air, and most of all...how full the train is. Throw trim strength in there, and that gives you a range of about 35-40mph depending on when you ride it. Most of those are unpredictable. So, yes, there have been many times that I have had a number of different experiences on The Beast even within the day.
Surprisingly 2 inches can make a world of difference...FOF i can barely fit in the front seat cuz my knees are in my chest...did you have a problem with SOB with the old cars??