Next DVC Resort Could Take Over River Country Site

According to several reports Disney may be planning on pushing ahead in the next year or so on their next Walt Disney World / DVC combo resort project, which is said to be dubbed internally as "Project 89". The interesting thing is that the new resort site is expected to take over the site of the former River Country water park.
This isn't the first time that Disney has drawn up plans for a new resort for this site, but with the newest DVC resort, Disney's Riviera Resort, under construction and taking over part of the Caribbean Beach Resort site, I wouldn't expect actual construction to begin here until that project is finished up at the end of 2019 at the earliest. It is also my understanding that typically Disney doesn't start work on the next DVC Resort until the previous one has sold out as well. With all that in mind, this one may not be ready to open until 2021/2022, especially as an increased interest in the Star Wars Resort project could possibly slow DVC sales.