In response eto GJM's post, I have to say that at whatever speed I decide I need to go at for a given problem, accuracy always comes first. Especially talking tac stuff (or bears, imho), accuracy is never sacrificed for speed. This would bring us back to the on demand discussion, but more directly, the tac guys who don't shoot at a high level (most) will be slow and accurate, or fast and inaccurate. The first is preferable, and usually enough to do the job. The latter is unacceptable, and is partially a selection issue, partially a training issue.