I just got back in to audio after about 25 years out, so I've been catching up the last few months. But I've been listening to people say that if your not using the players DAC then they all sound the same. Well I just recently switched from a 2000 Philips 941 to a 07 Denon 1930, and using the same recievers dac's there was a big difference.
I don't know if the older technology had anything to do with it, but I do know that the Phillips had very little use in it's 7 years as it was in storage most of the time. The difference between the two was like a CD on a cheap system compared to an LP on a good system. With the latter being the denon.
The denon has a smoother high end without that harsh phaser effect, more depth to the soundstage, much better imaging, and fuller, deeper bass. That whole exaggerated high end and compressed bass lacking sound was sort of shifted down a little. Less highs, more bass and better everything else. And again, both used their coaxial output.