Greets ! Curently I own Pioneer DV-737. Now, I need to buy another DVD player (for my parents) and I want to buy DV-575. Now I'm wondering, when comparing these two models, which one is better ? 737 was Pioneer's top notch back in 2001 and 575 is not curent high class. What do you think ? Should I leave 737 or should I switch it with 575 ? P.S. And I'm talking about picture quality. I'm aware that 737 doesn't support DVD-A and SACD. Thanks !