OK, I hear all about how this HDTV is supposed to be the best picture quality you can get right now. Well, I'm confused as to how everything comes into play. In the next couple weeks (after I get my tax return), I plan on buying a TV that supposedly has HDTV (RCA MM32110). But someone told me, that in order to utilize the HDTV, I also have to have some other reciever or something like that. I also got an XBox, and XBox is supposed to be HDTV ready or whatever, so do I also need this reciever to get an HDTV picture when playing games? Also, what does watching DVDs have to do with HDTV? I'm totally confused. I may not even know what I'm talking about here.