Regarding people disliking spinning: I think almost any coaster will have an element that some people might potentially dislike. Some people dislike going upside down. Some people have a fear of heights. Some people dislike stand-up coasters. Etc, etc. But I guess the difference with this one is that while a loop cannot be removed from a coaster for particular riders who dislike loops, locking a particular car on the train into a fixed position might be doable, so I'd have no problem with them doing that if they can.
I'm happy to say that I'm in my 50s and still enjoy spinning rides, but I ended up making my girlfriend completely nauseous on the teacups, so I know it's not for everyone.