RackTools allows you to Save As in CAD format as well as a ton of other formats. I just leave it in RackTools format for the most part because it is far easier to work with and provides nice snap-to points for all the shelving and everything else.
We just installed a 3-bay C5 rack...
http://www.middleatlantic.com/enclosure/sa/C5.htm
There is no question that this is a huge improvement and step forward which is long (LONG!) overdue from Middle Atlantic.
The rack itself is of solid build quality which means it doesn't sway around when you start pushing it across carpet or loading it up with gear. As is always, Middle Atlantic is a step ahead of most others in terms of the solid build quality of their product.
The wood panels are available in a variety of colors as shown on their website and the really nice part is that they all ship separately from the rack then bolt on when you are done playing around with the hardware and tools. So, you don't end up with a nice scrape down the center of a wooden rack because you dropped a tool.
I would strongly recommend this product and the look and style of it is far more fitting for a residential situation or a boardroom than the other racks I've seen from them.
www.mrpodium.com offers some rack/credenza alternatives that are professional as well.
I am NOT a fan of Salamander racks as they are not deep enough for components which bums me out considering their price.
Yep, Middle Atlantic can be more expensive than some others, but they actually make A/V racks which look like furniture rather than furniture that attempts to portray A/V racks.