You have to go four times in one seven-day timeframe. I'm assuming you won't have enough time to ride everything in one park in one day, so that's why you would immediately go back in the same week?
Allegedly this will never happen because the whole building - which includes Cosmic Ray's - would have to be completely gutted and rebuilt to current code.
Not even just no dates, but no indication whether these blue sky ideas are intended to come to fruition. Today’s Avatar announcement has a lot of carefully-placed “potentially”’s and “possible”‘s.