Left movie after 2 1/2 hours, wished I would have never went. Poor plot, poor storytelling, poor editing, poor acting, poor character development. There is a calvary character who is suppose to be Irish and speak with a brogue, the actor can only accomplish the brogue every 5th sentence at best. There are so many storylines it's impossible to keep track or make sense of any of it. This disaster had to have been screened before its release, apparently Kevin Costner didn't pay attention to the feedback or disregarded it. Each one of the 4 movies need to stand on their own. Using the first one to set up the other 3, if that's what was done, doesn't work.
I've since read it was screened at Cannes Film Festival and received a 7 min standing ovation. Did they see the same movie I did? Unbelievable.