I would never go on a high roller after seeing that, they don't look safe and i'm surprised people don't pass out after that, 10 loops on Colossus is nothing compared to that.
Well i was just on the super slide park and the animation shows nothing of a looping slide (good thing really) so i'm assuming they have come to their senses and realised it would be more trouble than its worth.
A looping water slide is extremely stupid i would have to have drainage (already been mentioned), be the smoothest thing in existence and would have to give enough speed to make the loop and not snap you in half.
Its a nice idea in a fantasy world but in reality its not.
Stand Ups have never appealed to me mostly because they look extremely painfull. Shockwave is apparently not ment to last anymore than another 5 year, i dont know if thats true but it is what i have heard.
I love the supports on the MCBR but over all i think you have gone over the top with the supports, there are way to many, its quite smooth. Overall all i would only change two things, 1. Less Supports and 2. I wouldnt have it pause on the MCBR.
9\10
I have never been to this park but i love Accelerators and with Wingwalker trains should be a great experiance. I cant wait to see what the Wingwalkers going along the track will look like.