I am not an engineer but I have some concerns about the heat dissipation regarding the new Mac Pro's design. The heat is being circulated upwards out of a cylinder like shape and, I think the fan may get loud over time in the Mac Pro trying to get rid of the heat. In a conventional square computer, heat is dissipated outwards and away from the computer. The Mac Pro's design is considerably small also, especially considering the amount of intensive tasks it will perform like graphic design, video editing etc, and this will as a result will create a lot of heat within a small space. What do you think?