Newbie here again, so excuse me if this has been more than covered in another post or two please. Regarding the Native selection choices on the HR20-700S.......... If i leave my Native setting ON, then my tv automatically changes from regular viewing to HD, or at least I think it does. Though the display lights in blue on the HR20-700S still shows 480p the picture looks a lot better on the automatic switch to HD that it is supposed to do the way I have been reading? IF I set Native to OFF, then check both 480p and 1080i which my tv is capable of displaying, then when i change channels between analog and HD etc, I get the lines for several seconds as it tries to tune itself into the higher resolution. Questions are, Am i getting all of my resolution with Native on, and currently having only 480p checked? Or, am i going to have to recheck the 1080i box as well as the 480p then toggle through with the format button to get best resolution and just live with the unviewable lines till it switches over to 1080i or 480? Sure seems lots easier with only 480p checked in setup box and Native ON and letting it switch automatically. Thanks!