This is a really good find, I remember a while back when a blueprint of the ride got accidentally leaked and I was wondering how the ride was gonna' turn out.
I do hope there's a future attraction which attempts some aspects of this, since I feel there's a lot of potential with having AA's on their own RV travelling along with you. It's a lot of untapped potential which hasn't even been scratched yet.
Agreed, especially with how Snowball would've been in a sense, one of the more...elaborate AA's on just a technical level. Makes me really wonder how much fluidity he'd actually have, considering the amount of time that riders would've had with Snowball in that form.