Re: Adjustable Rack Rails?
Always and loved and hated that about this mixer. If it doesn't work out for you then maybe the next option would be to built a quick disconnect for the items that are found under the hood. Seems like I remember that all of the aux masters, matrices and sub groups are under there. Most people that I have seen have had one of those gig rig style molded systems our a stronger version of a studio rack with the top slanted. They do make a hinged rack system, but it's more for patch panels that wouldn't need the clearance that the Crest would need (because of it's depth)
You might also give R&R cases a call and see what they have done for this mixer.