So I got this unit and it will NOT play DSF DFF through NAS/Network Storage ONLY USB for now and it doesn't include album art... perhaps a firmware update will fix that. This is something the pioneer vsx1130k did well, but this Sony is a major sound upgrade, I am an audiophile with Audeze LCD's; in 5ch Stereo DSD Direct must be turned off, DSD Direct is really meant for two full sized speakers as direct turns off subwoofer and uses L+R Front only. Even so, it sounds much clearer and cleaner in 2ch with my satellite speakers just no bass. I guess I can fix that issue with bigger better front speakers. Now about issues with 80w rms. I see none. It gets loud enough to be heard from 3 floors up AND zero distortion with hi-res audio with it cranked up in DSD mode. 5ch stereo mode I can't say the same about, you don't need to crank it cause you have more speakers supplementing the loudness, however with it cranked and DSD off with DSD files, its noticeably dirty. Perhaps just as dirty as the pioneer in 5ch.
PRO's: highly customizable, menu system is pretty on the eyes, clean sound from blu-rays, 4kblu, even DVD, so far outstanding sound, bringing out things the pioneer couldn't such as cleaner higher dolby rear sound effects.
Con's: takes quite some time to turn on -- didn't time it but its far from instant, no DLNA DSD support yet, the menu system needs run faster, like switching from usb/listen/music/source can have lags at times, don't know why perhaps a bug.
I hope this helps someone also I know we aren't suppose to talk price? but I got mine for around 425 no tax (Illinois residents will have tax ;-) ) & free shipping. PM me if you want to see the receipt, but I don't really want to get into price, just understand all you have to do is ASK for a price discount at some vendors, I did not use eBay. == A B T dot com== which lists it as 598 I think.
Any comments on DSD DSF DFF files through network? I have had it a day now.