Seems like rumor mill nonsense. I’m pretty sure I saw the same post, the OP of that didn’t seem at all like a trustworthy source…. Why would they name it after Dolly? They really don’t need her name SDC is doing great on its own.
As far as closing WW to open a water park adjacent to SDC it’s possible but I can’t imagine they would close WW before the new park is ready and with no construction currently occurring, the possibility of a whole park being ready by next may is virtually zero. It could be part of a long term plan but I can’t see it happening for at least 2 years, but more likely it would be 3-5 years.