I think Sony is the way to go for optical disks. I have a Sony CD player from the 80's that still work fine! You would think there was a rubber belt somewhere that would get brittle and snap, but it just keeps working (and I'm talking basic Sony's, not their TOTL)!
In contrast, I have a Marantz CD/SACD 5-disc changer from ~2005 that still works ... as long as I push the tray when I hit the "close" button on the remote ... otherwise, the close mechanism will not engage the tray.