I'll give another vote for Shalako to go on a list of the worst westerns!
And I would add to the list Tall T, with Randolph Scott - I just hated that movie! Stupid plot; among other things it was annoying to see Scott's character getting romantically involved with a newlywed (and just as annoying to see her getting romantically involved with anyone but her new husband). Terrible!
Mrs. C