I've been watching everything there is to see on YouTube (Squirrel and Aussie are best). After spending so much time, it is almost like having actually flown it. But from everything I can see, "our" area has been totally left out. To start with, we will have one amphib (Icon) ... which is "iffy" for water operations (no drag to stop) ... and nothing to "go look at" except another airport. It is a totally different kind of flying.
From an "inside source" ... the cabins, of course, won't be there UNLESS Bing sees them through the foliage and then if Blackshark AI "sees them" they will probably set down a little commercial building rather than a cabin. So the "RTMM Experience" just isn't going to be there.
As Dieter said, the SDK for the Developers isn't even out yet or a part of the release. And it is confirmed "our stuff" will not work in the new sim. I really believe that sooner or later ORBX or someone like them will discover the huge "niche" of Alaska, water operations, Cabins, etc is totally there for the pickings. Everybody is excited about the new MAPS (airports) being designed ... I've never really understood why you want to pay GOOD money for an airport, then get in a plane and leave it behind. The default airports in FS2020 look pretty darned good anyway.
I'm pretty sure I will thoroughly enjoy the new simulator (I'm getting it thru Steam) and will probably spend hours with it. But I'm betting after I've "done it" for a while, I will probably RETURN to Misty Moorings. The P3D V5 scenery is beautiful, the V5 sim is nearly flawless and all of our addons are working so well. I'm betting I won't be the only one thoroughly excited about FS2020, but one who will also "come home" to Misty Moorings. Nothing like leaving a USFS cabin toward dusk and flying HOME!
Doug