Until it's announced, officially declared and the first unit sold, it's not a DVC resort. While the info that it will be DVC is significant, there are many things that could still happen even if Disney intends for it to be a DVC resort. It could be run as a hotel, it could be sold as regular condo's, it could be sublet or even sold to another company like Marriott or Four Seasons, it could sit empty like Pop did for a couple of years and it could be a separate timeshare or fractional share resort not directly or even remotely connected to DVC. Again, I think it's like it will be a DVC and will be announced fairly soon, but to say it's a done deal is still a bit of a gamble and premature.
As for a second DD type location, that has been a strong rumor for a while now and while close to AKV, will apparently go along the back side entrance off the toll road that comes out by CS. It has the potential to enhance the Epcot resorts, Pop, All Stars, AKL/V as well as some off property locations that are out 192 toward 27 such as Orange Lake, Liki Tiki, Summer Bay, Regal Palms and the like. Given the current economics, I'd expect it to be some time before we see that up and running if ever.