The fight is in the movie, I know the rifle flip you're talking about, it's not exactly in this version, but Rooster still has reins in his teeth, still 4 on 1. If anything I think the fight was done more realistically/believably and less in the stereotypical John Wayne western style that its done in the original. (That's just a result of better cameras, camera lenses, and sound editing though.) There's a good 200-300 yards between Ned Pepper's gang and Rooster this time, and La Boeuf and Mattie are high above them, so its believable when none of them can hit the broad side of a barn unlike the original where the shootout is taking place w/ all of them 20 yards from one another and none of em can hit for shit.