Ok, I have 3 questions. First I have about 400 dvd's, so if I buy a blu ray player is the best option going to be to eventually replace every movie I own? My second question is do the current blu ray players upconvert at all? I mean do they take your regular dvd's and make them look any better at all? and my 3rd question is what are the best blu ray players right now? I know these may all be ignorant questions, but I haven't had any experience with blu ray. Anyway any info you can give me is grealty appreciated. .