Eboy inspired this poll with this post:
and it's something I've thought about often. It seems to me that any good audio engineer can sit behind any sound desk and get satisfactory results, but lighting programmers tend to be specialized. Whereas a Hog3 programmer would be lost on a grandMA, Maxxyz, or Vista; and some would turn down a gig or walk out if faced with an Avo.... Most rental houses I've come across have the usual standard sound consoles in their inventory, LS9, PM5D, Verona, Venice, H3000 (doubt you'll see that one), GL2400. I would assume that the same goes for lighting consoles. ...