care to elaborate why you have all of this in one device? My guess is that having 3 seperate devices (a workstation, a NAS and a small HTPC) makes more sense for encapsulation and failure scenarios. However, if the workstation runs 24/7 anyway it might make sense as the uptime of the NAS/HTPC probably isnt very critical if you mess something up on the Workstation and have to reboot or something.

Also like to know what you use 6(!) displays for :) What do you work on ?