Wow, such great observations, and all these scenes where the hats play such a big role are becoming iconic, especially when Jack looks around after his first glance at Ennis in front of Aguirre's trailer, the point where he turns away from him and looks away, his hat lowered, and then to the ground and we see him in profile. Oh my God, the first time I saw that I knew the movie was going to be unforgettable, that shot is a classic one.