In my case I only use my stuff at home, and I have a big house, and an even bigger garage (yes, my garage is bigger than my house, my house is 1600 sq feet), so when I am using my FD stuff I set up the scenarios on boards, and place them around my bedroom. When its time for a given scene I go get it and set it down on the table. So the disruption is similar to the time I would typically have spent drawing it out in dry erase,or whatever.
The added visual impact is very worth the disruption, every time.