By contrast, I love positive-G spins -- the sort of thing where the G forces hold you steady in your seat as the ride loops, spins, and corkscrews. The sensation of sitting there as the world turns around me is just delightful. The result is that I prefer the Batman coaster, which is much more positive-G-centric, with lots of loops and screws.
Idle curiosity: what sorts of roller coaster do you prefer? Does the negative/positive dichotomy matter to you?