My DD7 likes this ride. DD5 is too short. DH and I have to draw straws to see who rides with DD7.

Neither one of us likes it.
If I have a headache, it's a definite no for me. Don't think it's a scary ride at all or even that rough. But it makes me kind of "car sick" for the jerky motions like riding in the backseat of a BAD driver.

Which is ironic since DD7 has a tendency to get carsick sometimes.
One time I had to go with DD7 2X in a roll. We had 4 FPs since DD5 and DH stayed behind. The first time around I got a slight headache but the ride was o'kay. DH wouldn't budge and DD7 begged to go again. So, I did it twice. BIG mistake. I had to close my eyes 'cause I wa getting so dizzy and then I got whiplash from not bracing myself enough from all the tossing around. So, slight headache became BIG headache, nausea, and stiff neck.
Good thing we were on our way out of the park after that.
Oh, and regarding the "Mountain rides," I once "tricked" my Mom into going on BTMRR by telling her it was a railroad ride and nothing to be afraid of. I was a teenager at the time so she was pretty young then. I had been on it numerous times and really thought it wasn't scary or anything. Let me just tell you that ride was the LONGEST and SCARIEST ride I have ever been on in my life!!!!!
I was sitting next to my Mom and she didn't scream or anything. She had this stiff, frozen look of petrified horror on her face. I really thought she was having a heart attack or stroke right then and there. I kept holding her and talking to her telling her that it was alright and that the ride was almost over. Not a single reaction. She had closed her eyes and was so stiff I really didn't know if she was conscious or not. I keep praying for the ride to be over so that I could get her off this thing but it kept going and going! I have never tried to get her on another ride that was remotely "questionable" again!!