I think this looks incredible. Judging by the video there's plenty of airtime to be had, and a backseat ride on a train that long over a drop that steep is going to be insane. Whenwill they put a trim right at the top to let the train drag over?
As far as the trains go, they're interesting. I don't think they'll be as much of a problem as some people think. Give them a chance, who knows, it could be really cool.
-Nick