I went to six flags over Texas for my band thing too.
Since the sky-screamer had came out, the Titan, Texas Giant, and pretty much every awesome coaster had a wait of about how long the ride took.
All my friends were too scared but luckily my best friend's mom's friends were too, since she was a chaperon I was able to ride both the Texas Giant and the Titan (Giant twice). Word advice riding the Titan, keep your head pressed to the back of your seat. If you don't, your head will sort of be locked forward and your neck will hurt afterwards for a while, but it's not that painful.
(Some kid at the Titan was looking behind him when the drop was about to happen. I got his attention last second thankfully)