My main issue with most of these modes is that I've never proven to my self that they setup right automatically. In the family room I use the TV to access all the streaming services. The video does not go though the receiver (although it might get it). The Marantz SR5014's only has a tiny porthole I have to walk up to to see what codec is set ... it's why I'm always a bit uncertain about it.

The HT's 8805 has a larger Display behind a door below the porthole which gives you a lot more info. I leave it open most of the time.