I really think the tactics course should have s**t load of rehearsals before live firing - you don't necessarily learn anything from dumping rounds into the general direction. it is kinda fun to make noise.....but it is about learning the materials, not dumping rounds. And I agree that IED and all that stuff have no applications here in our safety land.
i will frame it around a Katrina scenario - how you will bug out with your families/neighbours in a convoy with very light weapons ( no grenades, no MG....and all those crew served mgs) How will you react if you get ambushed by a bunch of thugs - and if one of the vehicles go down, how you will evacuate your family members? How will you respond to hasty check points setup by a bunch of thugs who want to rob you clean? I think the training needs to be addressing some realistic scenarios - there are no RPGs and unlikely machine guns firing at us even if there is a natural disaster here. The training should address a realistic threat that civilians might be facing .( not zombies.....

)
i think a low night tactics course will be most useful if it is done through force on force scenario - to be honest - using paintball or airsoft is as good if simunition is not available.
And.....I hate courses where people chit chat too much instead of doing stuff.