Hello I purchased a Hitachi 42PD5200H this week. However, when it arrived it was a 42PD5200. I've spoken to the company, and they advise there is no difference in the models, and there are no issues with SKY HDTV compatibility, as any SKY HDTV signal can go through the component. I've spoken to Hitachi, and they say that the non H model receives only a 720p/60 signal through the DVI, whereas the H model receives only a 720p/50 signal through the DVI, which Sky will transmit HDTV at. However, and this is where I got confused, they said that in either case the screen will accept the 1080i signal through the component. However SKY have siad they will transmit at 1080i/25, whereas the non H model receives at 1080i/50 I'm confused. Am I going to be able to get SKY HD through either screen? Are the systems compatible with 1080i through the component?