I have a 29" Samsung TV. Its is a flat model. But it is not a HDTV model. If I buy a progressive scan DVD, comparing it to my actual DVD player (not progressive scan), do you think I will be able to tell any difference? I will be able to see any image improvement? Is it worth it? Or should I save my money, and in the future, first I should buy a HDTV and then a progressive scan DVD player? Thank you very much for your support.