Gian's cases are impressive.
I am designing a new case with a very small footprint.
The case is large enough for the Mac Pro but on the side of the case I am mounting very small rack mount displays.
For me it is very important to have a small footprint because I usually try to get the roadcase on the airplane with me when I fly to a show.
If you are interested in some of the design ideas I've come up with, contact me.
I'm in Austin, TX ( 5 1 2 ) 4 2 6 - 4 0 0 4