Kinda new at this. I am getting the VP722 box from Dish with the all HD package. The second line out will be to a 32" 720 LCD. The second line only sends out SD but the feed will be HD. Will the down convert to SD on the second tv look the same, better or worse than if it was just an SD feed going to the second tv. Once again my assumptions may be wrong, but thats why I am here.. Thanks...