Ok got a bit off track here. I don't think that the original intention was with the image or audio quality that the PS2 outputs. It was with the fact that it has trouble with certain DVD spec features. There are DVD's out there that play fine on standalone players that die on the PS2. Not all the time but with certain features in use. (Of course the oposite is true as well for some of the less than great DVD players)
Incidentally the 7000 series Sony DVD players are what are known as DVD spec players. Them along with the first model Pioneer players are used by all the major DVD producers to test on and make sure that any DVD's they make will be to DVD spec. I am lucky enough to own a consumer version of the original 7000 series player. Which means that I have yet to actually ever have a SINGLE glitch with any DVD I have played. Nice bonus for me I'd say. 🙂
Incidentally the 7000 series Sony DVD players are what are known as DVD spec players. Them along with the first model Pioneer players are used by all the major DVD producers to test on and make sure that any DVD's they make will be to DVD spec. I am lucky enough to own a consumer version of the original 7000 series player. Which means that I have yet to actually ever have a SINGLE glitch with any DVD I have played. Nice bonus for me I'd say. 🙂