Here's a dumb question: how does the trigger pull on a Sigma compare with a double action revolver pull? I've never fired a Sigma and my interests are primarily in revolvers (although I have a 1911 which I enjoy shooting). But, I've been tempted on more than one occasion to take advantage of one of Smith's many discounts on the gun. The only reason that I've held back is that I've read so many posts by people who claim that the gun has a terrible trigger. But, my thought is "terrible compared to . . . what?" Compared to a 1911 may be like comparing apples to oranges. The trigger obviously appears to have been designed to be on the heavy side as a safety factor. But, is it as heavy or heavier than a da revolver pull? And, is it smooth, or are there hitches and grittiness?