Kentucky Flyer-the announcement was apparently originally supposed to be spring of last year and someone had made a video reporting seeing markers even as early as last year. I remember people initially predicting a B&M hyper because of the height restriction and someone at an event saying that Ed Hart mentioned that as well as mentioning the 30 year anniversary.
If not for all that, I don't think this announcement would have been nearly as controversial and I don't think it will affect the actual ride experience.