but none of those 'suffer fools' or 'casual set-up' gladly. and show conditions are by definition 'casual set-up'. moving all that air puts much on the room and system is be aligned and worked out.
less 'action' will have greater margin for error or sins of omission as opposed to sins of commission. easier to live with what is missing in a show than what is hitting you in the face.
but......if you want it all, then these are the tools for that if you have the means/passion/patience to enable them.
I agree on all points!