Been dreaming of a realistic Vietnam Era sim for as long as I can remember. It would be amazing to fly this super realistic Huey in a beautiful Vietnam terrain. The challenges would be endless. Tough landings on tiny LZs, bad weather flying in mountainous terrain, medevac, close air support....
From what I understand - the Cobra is already being made. If they added the "Loach" - a dedicated Vietnam terrain/campaign would really be worth doing! Then you have the Mig-21 being made F-86, etc....
I doubt it will ever happen but damn it would be so amazing.