As a law abiding responsible gun owner, in a lethal force encounter I am already behind, read reacting to the lethal force the agressive person is attacking me with. The pocket revolver allows it to remain concealed yet able to deploy if I am unable to flee or deesculate the encounter. I fire through a pocket.
I have found that engaging a revolver was easier for me when rolling, fighting in the mud, the blood and the beer. As Johnny Cash stated in A Boy Named Sue.
If I am going to war I will have a G17 on my hip. But, for edc to get out of trouble? Make mine a revolver.
This being said, awareness and mindset are more important than tactics.
Stay safe out there!