To me, this whole thing about loading and unloading a Single Action revolver is a lot to do about nothing.
I have a number of .22 handguns including autoloaders, along with double and single action revolvers. It isn't unusual for me to take a friend out and let them use one of my other .22 handguns. Almost every time I end up shooting the single actions because it is too much trouble to load for them. Often we end up shooting at the same object as kind of an informal competition; someone starts plinking at something and the other joins in trying to hit it first and we both stop shooting when we run out of ammo. I find that almost every time I am back up shooting right around the same time as they are. Sometimes a little before them, sometimes a little after them. In other words, I am ejecting all the cases and loading the single action in roughly the same time as they are doing the same with a double action or loading the magazine of an autoloader. Yeah, I have had some practice, but it isn't like I shoot these .22s every day, I bet it has been two or three months since I shot one.