Yes! I was row 5 on the right, and I looked down and saw the track move and man, I don't think I have ever been so impressed. It really is quite a thing to see, more impressive than the teeter-totter.
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I'm in! Now that would be wild!
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I can understand why people are underwhelmed, I think one of the reasons why I like the ride so much is because I went in it with very low expectations. From everything I had heard from HTF I knew there would be little thrill, so I was not expecting much ... in any case, I think the strongest point is the level of immersion, there really is not that much that breaks the illusion of you being in Gringotts, even when the ride track is visible ... the track is part of the story, and you never encounter another RV.