I have been using the TT mozart for a long while. I had to put my desk on blocks to fit it under. Picking it up and placing it on a table is like lifting a '63 corvair. The case has a great cooling solution with four seperate chambers, room for two systems or water cooling. Highly recommend if you want superior cooling. The weight of this case is a major factor if you are seriously considering building with it. It is extremely big and heavy.
http://www.thermaltakeusa.com/product/Chassis/fulltower/mozart_tx/MozartTX.htm