Jacob has the best for the following reason:
How it's simply passed off as "when you get a chance, it's not that important" rather than "WE NEED TO DO THIS RIGHT NOW." You don't really think too much about it because it's Jacob and even he's seemingly unconcerned about it. Except the whole cryptic "He's been dead for years" thing, which piques your curiosity.
When you first land, and you check the wreckage. It's a nice contrast of the f***ed up situation you are about to experience when you're on a beautiful beach in what might be considered a tropical paradise.
When you encounter the "natives." And see how the people survived, survived being used in the loosest sense of the term. There's some real "Lord of the Flies" s*** going on, except much worse because they're all supposed to be adults.
And then finally, watching your character and Jacob absolutely destroy his father verbally. It's one thing to cap a guy in the head for his past actions, it's another to absolutely destroy the man using nothing but words.
That's why I love it. Nothing has that feeling, that general tone, and that great of an ending as that mission in terms of Loyalty missions.
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TheRock ~ Slow dramatic zoom-pan. Doesn't phase the hooded man.