Does anyone know of the differences between the new Sony NX100 and DX100 IDTVs? All I can see is that the NX100 comes in a new chasis and the DX100 comes in the same chasis as the older fq75. IMHO the NX100 looked rather ungly when I actually saw one close up. The NX100 costs £400 more than the £1450 DX100 and the only advantage I can see is that it has a digital audio output. Is the tube technology in both sets the same as the FQ75? Can anyone comment on the picture quality of these sets? I saw them in Comet and most of the large screen TVs looked like they were connected to table top arials.