I don't know if it's in the thread, but Keith Smith wrote a great option for holding at Disney:
https://sports.yahoo.com/why-walt-disney-world-would-be-the-ideal-spot-for-the-nba-to-salvage-its-season-142557713.html
Something I haven't seen mentioned, and maybe this is just pie in the sky thinking by me, but wouldn't Disney also have the ability to accommodate the players' families?
I know one of the objections raised by some here for restarting the season in an isolated place was the players wouldn't want to be away from their families for so long.
With 5,000+ hotel rooms available, I would think you could easily handle the entire NBA and support staff and their families, the production staff, and the Disney staff to make it all work, while keeping them all isolated from the outside world. Like a cruise ship that just doesn't dock for 2 months. You know Gordon Hayward's kids would love to hang out with Disney princesses all day.
Maybe the logistics of all that are too crazy, but I've always been a little more optimistic about the whole thing than some here.