I was in DL in September and we rode Sourin' at least four times (one of my DS age 7 favorites). I wouldn't call it a "thrill" ride in the scary sense at all. If someone is super-sensitive to heights, they might have a problem, but my DH is afraid of heights and was fine. It will definately be a popular attraction-- can't put my finger in it exactly but it really turned out to be one of my favorites as well. The special effects are good-- you feel the wind on your face, smell the oranges when you pass over orange trees, etc., but they are very subtle, not in your face like the 3-d stuff. The cinematography (sp?) is very good. No real sudden movements or anything.