Help, please. I want to buy a plasma and was going to go for a pio 434 until my dealer told me that although the HDMI socket is incorporated, the panel actually converts the signal back to analogue, rather than it being a true "straight-through" digital signal. I am using an expensive DVD player with HDMI (Meridian G98) and want the best possible picture. Does the Pio MXE range also do this ? Will a Panasonic P7 with HDMI card (is there one?) do this. What should I do ?