I saw it, thought it was alright, but nothing special. I thought some of it was dull and slow.
Costner is not my favorite actor, he loves to play the strong silent macho type a little too much.
On the other hand, I am a big fan of Robert Duvall. Great actor.
The gunfight was good, great sound reproduction of the gunfire, but as too often it wasn't completley realistic, the bad guys couldn't shoot too well and the good guy were mighty good with the guns.
dago