I was wondering if an upconvert DVD player can upconvert the burned DVD's that I have made from my collection. I do not have an upconvert DVD player yet, but was thinking about getting one later this year. Maybe I will get an HD-DVD player or blu-ray player if they come way down in price. The DVD's I have burned from the past are compressed, but over the last year I have started burning DVD's onto dual layer media with no compression of course. Can an upconvert DVD player upconvert burned DVD's? Also, how will they handle a burned DVD that has, lets say 30%-40% of the video compressed?