I'm in the process of ordering a Slim 5 Middle Atlantic rack system for my theater. The variety of accessories for these systems is overwhelming. Interested in recommendations on must-haves and nice-to-haves when constructing one of these racks. It will be a fixed install with the equipment facing into the theater's foyer and media area. The rear of the equipment is accessible from a room behind. It will be the 37 RU size. I'll be ordering the shelves with the custom face plates and the trim kit at a minimum. Another thing I'm working on is finishing the surrounding area of the rack. It's simply a roughed out area that needs to be covered in a frame of some sort. My preference would be black brushed metal to match the rest of the cabinet and components. What have others done in this regard?