Love it. My first 'big coaster' was Oblivion at Alton Towers on my 11th birthday. I had done a Pinfari Looper at Drayton Manor and Jet Star in the dark (Black Hole) before then, so I was crapping myself as this was the real deal and basically vertical. This 20 year old blonde woman was like "do you want me to hold your hand" and I was like "yeah" - only because I was like "I would if I was 9 years older LOL" but actually was more thinking about the drop.. when you haven't done a massive roller coaster yet, and suddenly you're coming round the corner and you see that intimidating wide track just drop off into the abyss. That was a lot to take in and it's ingrained in my mind, I felt utterly helpless. Closed my eyes - couldn't help it - but then realised the drop was fun. After we went over the other side of the park and did Nemesis. By then, I was just excited, my fear of roller coasters basically diminished completely by Oblivion! Literally best day ever.
Though having said that I miss being scared on roller coasters, so it's nice when something new enough comes along that I get the fear-y butterflies again. And I got them again before I rode Intimidator 305 last year, due to the stories that you might grey / pass out...