Support The Idea
You're idea sucks.
So, I'm a huge fan of open worlds. And Far Cry 4 is by far the best, I've played GTA 4, Just Cause 2, Far Cry 3, etc, FC4 beats them all.
But, I had one problem.
I can't visit the Himalayas after the campaign
so the idea:
There are 24 outpost,
How about you add a Sherpa at a campsite, the one where you start the first Longinus mission to the Himalayas specifcally. And you pay, let's say 5,000 Rupees to travel to the Himalayas. And scattered around the mountains are maybe 4 outpost? Capturea, and they add more missions, just like in the low/midlands. I mean for advertising the Himalayas so much, I expected this from the start. Please impliment something like this Ubisoft, I don't want to buy the Yetis Valley, I don't like the Yetis. I just want a regular FC4 free world in the Himalayas..
This kind of thing gets suggested now and then, but it always comes back to a matter of logistics. The Himalayas themselves are not really a habitable environment. They are brutally cold, have very thin air, and have frequent storms. Even the thrill seeking mt climbers that summit them often die or cancel or cut short their plans due to unexpected storms, and they often require help funding these very expensive expeditions. Imagine trying to survive on a day to day basis up there.
It makes no sense, and contrary to what many have said, the game was never advertised as having a lot of gameplay or content up there. 99% of the trailer footage was in Kyrat and about defeating Min and his Royal Army that rule there. At least you had the foresight to label the opposing option as "Your idea sucks" though, because honestly, it does.