I've been working on the design for my equipment rack.

So far the beta version (a standard plastic shelving unit from Home depot) has been doing fine. Cheap, well ventilated and after I moored it to the wall very stable. Do I really need to worry about vibration with what is essentially an all digital setup? I'm thinking not.

M22's x 3, QS8's x 4
SVS PC12-Plus, Denon 3311ci
Ear-to-ear grin? Priceless!