I believe Marantz has developed a "house sound" that is reasonably consistent across their product line. As audiophiles, we utilize an extensive vocabulary of adjectives to describe what we hear from specific components and systems. Marantz has succeeded in producing a line of equipment where "musical" is a term aptly applied to their gear. The combination of frequency balance, smoothness of texture, openness of soundscape and dynamic realism are qualities that help define that musicality. As the owner of an SA 8005 SACD player, I was truly gratified to see and feel the high quality of manufacture and well planned circuit layout. Dan Wright of Modwright Instruments affirmed my perception by deciding to offer his tube modifications to the Marantz player citing the sensible circuit layout and quality of manufacture as reasons he wanted to work on elevating its already outstanding performance. Interestingly, Modwright has also worked on Oppo units as well.
Recognizing Oppo's fine reputation in the audiophile community, I would agree with the OP's observation that the Marantz players are dedicated to audio only as opposed to the Oppo's serving both audio and video purposes. So, if the OP is looking for an audio only unit, the Marantz would likely be the best way to go.
Recognizing Oppo's fine reputation in the audiophile community, I would agree with the OP's observation that the Marantz players are dedicated to audio only as opposed to the Oppo's serving both audio and video purposes. So, if the OP is looking for an audio only unit, the Marantz would likely be the best way to go.