I'm buying a JVC 56" HD-ILA http://www.jvc.com/product.jsp?model...hId=114&page=2 I also plan on getting an Xbox 360, OPPO DVD player, and I have the comcast cable DVR box. The Xbox 360 uses HD component cables, the OPPO DVI and comcast box uses DVI or components. How will I plug all of this in to take advantage of the best picture quality? As far as I know the TV has one HDMI input, and two HD components. Is using a DVI/HDMI connector for the OPPO, and using the components for my comcast DVR my only option? And will I notice any difference having to use components instead of DVI on the comcast box? Let me know what you all think.