I have a 622 and an HD projector hooked up via HDMI. I know I do not need a converter box but I have a question about the conversion next month. Right now I watch mostly HD programming but there a few channels such as Ovation and TCM which are not HD. The picture is terrible, as you can imagine watching on a 106" projector screen. I know they will not be HD or look anything like HD but will these SD channels look better after the conversion than they do now?