This is definetely one of the top spaghettis - my opinion of it is probably obvious! My only complaint is that the aristocrats are unlikeable and boring, but Gemma and Sancho (and the lovely Nieves Navarro) more than make up for it.
It seems like I'm the only one who didn't like the movie which I found interminable, stupid (the gang killing for fun the town folks and not killing the sheriff, just recommending him to stay put while they make their escape, which of course he doesn't. Yes, that is essential for the plot to develop; and Ringo not killing Sancho and his two pards after having returned from the "blackened face" raid; Ringo is looking for a pistol, apparently not aware of the guns hanging from the walls) , you name it. What I save of it. Nieves Navarro, of course. The Morricone score, absolutely on another level as compared to the images: Morricone took the chance to make interesting music even in pure incidental music. Sancho is very funny: his percentage exchanges with Gemma are unique. Gemma also is good (see the way he unsaddles when arriving at Sancho's. This could have been better if shorter. 6\10.