My fiance & I are moving in together and thru some good luck (her ex worked at Circuit City) she actually owns a 57" Hitachi Widescreen set. Other than what I read in the manual, I am basically clueless about this set. I have a couple general questions. First off, it has virtual HD which I believe means everything is displayed in either 540p or 1080i. Frankly, I'm not sure I like this - doesn't this mean my 480p DVD player is being upconverted? I don't think the pic is as good on dvd as my Sony 61HS10. Is there any way I can get the set just to display 480p with no upconversion? Also, can this set support a heavy center channel speaker? It seems very well supported, but I want to make sure my center won't cause the TV to sag in the middle. Thanks for any information, or links to sites with tips on this set!