Titan said:Its basically just the arrow 4D but with different rails. I dont see how it will run any differently than the Arrow 4D. He claims it would be smoother and the trains can be lighter and cheaper but I just dont see how that can happen. Id have to see a demonstrator first, but that wont happen either. There just isnt a demand for 4Ds. I mean, I know X was a failure in a way, but theres only a few 4Ds after a decade of them being around.
kimahri said:Did you not see his tiny bit of paper. It explains everything in great detail, therefore obviously right.
bizarrofan10 said:How many types of 4D coasters exist?
Arrow 4D
ZacSpin
B&M Wind-rider
any more? and this guy is just improving the traditional arrow 4D then, correct?