I have used my 19' AS CCD on location photoshoots on a few occasions and hope to do alot more as demand for this situation comes up. I have only had my CCD for one year.
Most of my work is location, so I use the AS as a place where my clients and I can review work on my Powerbook and discuss ideas and so on and not be disturbed. I have not altered (yet) the general layout of the coach, as it has been working out pretty well, although it can get tight with more than three people in there.
The AS can serve as a changing area for models/talent as well, so they don't have tto go into the thorn bushes to change.
I carry around a Honda eu2000 generator to use to power my smaller Speedotron light kits, and this works out well too.
Any other ???
Sometimes I wish I were living in the stone age. Then I would know I'm the smartest person in the world.