I might literally be the only person who would say this, but, Top Thrill Dragster, Stealth, and Kingda Ka are so lame that they shouldn't be considered rollercoasters. Even though they were manufactured by literally the best rollercoaster manufacturers (to me), it looks like they gave a piece of paper and pencil to a toddler and said "draw a rollercoaster design." I don't consider any of them to be real rollercoasters, because when I hear the word "rollercoaster" I think of many inversions, twists, turns and so fourth. I do believe that all of them bring great thrill and have a lot of fans, which is fine, but I still wouldn't categorize any of them to be real rollercoasters. Again, I am probably the only one who thinks and feels this way, which is fine, but that's just how I feel. I do believe rollercoasters should definitely have different designs and all of that, makes them unique, but if you take a look at the footage of each one of them and compare them to other rollercoaster designs, it doesn't really appear as if they should really even be considered coasters. Now I know a lot may oppose, which is fine, but these are just my views.