That video on Hulk was awesome! I just always assumed those fins on the coaster were to act/react to the magnets. Never paid any attention to the tires. Thanks Scott!! Okay, I'll get off Hulk now. But yeah $8000 per fin for HP coaster adds up real quick. This coaster will be great, but like Teebin, Taron over in Phantasialand Germany looks like the one to beat, if you like more speed and thrills. But I think the HP coaster will be just the right mix of speed, fun and astonishment.