I've recently purchased an Onkyo NS-6130 player, and already discovered 2 issues:
1. Onkyo claims the player can play hi-res files up to192kHz-24bits. The playback up to 96kHz is Ok, however at 192kHz, the player is struggling, the
sound quality is terrible. It seems to be the case with DSD 5.6, although I only have 1 album in this quality.
2. The player simply failed to connect to my wifi, despite my best efforts, period.
Perhaps I've just got a broken player, but be careful.
I'll be returning mine to Digitec. Will try the NS-6170, perhaps will have more luck with it.