...but I have many favorite westerns. I've probably watched it a dozen times. As a matter of fact, several of my all time favorite westerns already been mentioned in this thread, and I have seen those from half a dozen to a dozen times as well. And that's cause I agree with you...., they just don't make a lot of great westerns anymore so I find myself going back to the classics.... often.
A couple of westerns I didn't see mentioned that I really liked were The Missing with Tommy Lee Jones & Kate Blanchett, and Hostiles with Christian Bale.
Count me as one who still enjoys watching Tombstone...., but I much prefer Costner's Wyatt Earp.