you ma'am, are the bravest of the brave, i would certainly pee my pants in THAT situation!!
now, i have quite an intense fear of any and all dino replicas (even statues) yet i ALWAYS get dragged into Dinosaur, and I always ride with my ears plugged and my eyes closed, I'll peek every now & then to see what's going on, but it terrifies me so so so much!! I'm 20 and it has always scared me! And it's the Dinos (and the LOUD, TERRIFYING noises they make) that scare me.
It's not too scary of a ride without the dino element, and as I say, I get dragged onto it even though it terrifies me and I have survived every time. It's the dinos that are the scariest IMHO, but you can easily block them out by shutting your eyes/plugging your ears (if you can handle not hanging on to the handlebar)