Not a lot of training is required to use a DA revolver. Having to fumble with anything like slides or safety toggles makes me leery. Tap, rack, bang is not necessary with a revolver. FTE and FTF don't apply to a revolver. If you check that your rounds will rotate in the cylinder w/o sticking due to a high primer or something you are ready to go If the first round doesn't fire, just pull the trigger until it does. Just point, shoot and take great pictures. If you can't tell, I favor revolvers.