You didn't list it in your concentration list, and I hope it's just a mistake in your list, but sight picture is important, too.
Agreed, this is something I've been working on with dry firing and need to work on at the range too.
Clifford, thanks for your response. I actually just posted in a dry fire thread that this is something I'm doing (and plan to do a lot more). I'm guessing I'll only be able to spend about 2 hours a month at the range, but I'm hoping to spend much more time doing dry fire exercises with snap caps.
Still, I'm curious about how many rounds you guys go through during a typical hour at the range.