And folks wonders why DB teaches the way he does.
John - I think you hit the nail on the head - and why SMU's and the higher level LE teams preach accuracy. However the motor skills - aligning gun, reloads, stoppages etc if those are able to be done "subconciously" - then you have a lot more brain cells able to be devoted to the tactical issues at hand.
Folks always like to reiterate outrunning your headlights - and what is true in driving, is super true when trying to problem solve a "dynamic or potentially dynamic encounter".
You can sim these events with well scripted FoF - or FATS stuff (or if you have the live fire video stuff) and it's very easy to see folks shooting faster than they can process, and making misses, or bad shoots. The best methods are (IMHO) done with video on video - with time to draw, time of shots, results of shots etc all recorded and analysed.