Sadly, I have to admit, due to wanting to move out sooner rather than later...and to a house where I can most likely make custom cabinets...for now I use Muscle Racks.
Not pretty, but sturdy. Main reason I bought into them, was price VS move-ability VS weight limit. These things can hold 800 pounds per shelf. Far from the previous racks that started to bow only after 3 pieces were set on top.
This guy found a cool site, that I wouldnt mind checking out more...again, when a final space comes into the picture.
http://www.statueforum.com/showthread.php?t=146348