sharptent, nice run-down of the coasters. I haven't been on Rajin cajun, superman, or V2 yet. I did get to ride Deja Vu when it opened and I was not impressed at all. It was very rough and in my opinion not as fun as other boomerang style coasters.
I rode an identical Superman ride at Six Flags over Georgia, its just a "fun" ride, but like you said not too many G-forces, except in the big pretzel loop.
Overall, SFGAm is definately one of the best Six Flags parks I've been to.