This looks really exciting! You can read the description here. It sounds like a very ambitious project. So much so, that I will remain sceptical. At the same time I really hope it succeeds and I am already impatiently awaiting the release this summer. Again, I have to be sceptical. If everything that is promised is actually implemented successfully, this will be by far the most advanced X-Plane add-on yet! I really, really hope they succeed!