Out of the Six Flags Woodies I've ridden at three Six Flags, I still have to give the edge to Roar @ SFA, but then I'm biased because I've ridden it over a 100 times. My two runner-ups would be The Villian @ SFWOA and Rolling Thunder @ SFGAdv.
Coastergenius, Twisted Sisters isn't a wooden coaster? What is it made of then, some synthetic fiber?