Well, I suppose everyone knows from the title that it is about a giant ape - so the way to get people to see it is to show them the spectacle even if that is a bit spoilery (and I guess it doesn't spoil if Kong turns out to be a good guy and if they get of the island or find the treasure or whatever).
I did hate the choice of music. Too much of an attempt at sass. It really doesn't give much of a sense of looming menace...
I don't know about the boobies. There was reference to filming on mountainous islands but I thought that was a comment about Hawaii.