The triger is not adjustable. I will not speak for someone else but I think he was saying it is just a better triger cleaner crisper, Less creep. This is usually what is ment by a better triger. I have not shot any of the ones listed but the Blackhawk so I could not say.
Good luck which ever you choose.

Shawn

A vote is like a rifle: its usefulness depends upon the character of the user.
Roosevelt 1913