I always have carried with one in the chamber. As far as I am concerned there is no reason to not chamber a round on a DBL action auto. If something goes down and you need to use your weapon you will most likely already be behind the curve without having to waste time racking the slide. IMHO.
By faith Noah,being warned of God of things not seen as yet, moved with fear,prepared an ark to the saving of his house;by the which he condemned the world,and became heir of the righteousness which is by faith Heb.11:7