Spirit, three tube-o-phile Zu owners converted, and coolness and sterility has not been the consensus. Source (you have a good one) and cabling matter.
The OTL route makes some sense too. In addition to the Dave Berning Z-OTL, Atmasphere is also worth looking at....
The OTL route makes some sense too. In addition to the Dave Berning Z-OTL, Atmasphere is also worth looking at....