You were correct. I'm 25% in and there is barely any combat. And most of the scenarios are set up with stealth in mind. I find it funny that it says to hit SQUARE to cover yourself in mud but it only lets you do that if combat is coming. I can walk through muck while exploring and can't do it. And it is odd that you can find a crypt while exploring and see that white cpu writing that says I can't go there because I haven't progressed far enough. I think I'm still pretty early in the game so I don't think I've really unlocked what is supposed to be a major hub I guess. I'm in Peru and doing the Trial of the Eagle right now (like 5 of the 14 levels in the game). You can explore but the world doesn't feel really big. I liked how Uncharted transported you around the world more and it was more combat based and fun that way.

I have enjoyed playing this game but there is nothing special going on either.