>>10857328
Probably a few. The issues are: weebs need to be able to get to it, and afford it. And the resort needs to be willing to put up with weebs. AFAIK Yeti only happened because one of the former owner's kids thought it would be fun to put a con together on the resort. For the most part it worked out very well.. until ownership changed.
So unless somebody has a similar in at another con, I don't really see it happening.
And convincing a waterpark to allow degenerates is also hard. Great Wolf Lodge would be a wicked con location, but it won't happen because they have a family-friendly image, and they won't sacrifice it for weeb-bux.