Originally bought a Denon S760H to use with my Samsung Q80T (2020 model), Xbox Series X, and Nvidia Shield. However, despite assurances that the Denons no longer have issues with 4k120 due to an updated chipset, this was not the case. To get it to pass the video signal from my series X through to the TV I had to repeatedly change input sources to make it handshake. The Denon would NOT pass through Atmos from the Series X no matter what I did. No issues with DTS:X or uncompressed audio. However, the only "set it and forget it" audio setting on the console is Atmos since some games are natively presented in Atmos, and those that aren't are PCM (which can be encoded to Atmos by it on the fly). So, setting it to Atmos will work in all circumstances. This Onkyo handles it flawlessly.

In addition to flawless Series X atmos and 4k120 passthrough it handles all my other sources flawlessly. This includes 4k HDR rips from my movie collection on my server, played through Kodi. No issues with any audio/video format I've tried so far.

Also sounds great for music in all modes, I prefer it in multichannel stereo though.

I'm also really floored at how much better this sounds than the Denon, which I am returning due to the HDMI 2.1 issues. Same speakers, same room, and mostly default settings other than messing with speaker distances and crossovers (more on that later) and dialog is much clearer on this Onkyo. Overall, sounds much more balanced without using any kind of compression settings.

The UI is good, and the info displays are fine. Nothing exceptional here. Better, again, than the Denon which couldn't overlay anything on top of 4k120 and caused the receiver to show the info on a black screen and needing to handshake again (unreliably) with your source. Onkyo wins again.

Cons:
- Chonky and doesn't really fit well in many entertainment centers. Hanging off the front of mine.
- Gets noticeably hotter than the Denon it's replacing and combined with the size I am slightly concerned with space I have it in being inadequate - I had an older cheap Onkyo with a dead HDMI port, requiring a repair, and then it died again many years later.
- Automated setup is worse than the Denon. Set the crossovers pretty poorly, same with the distances. Not as good as Audyssey.

Despite those few cons, the thing actually works, and sounds great so it gets my recommendation.

Is 5.1.2 Atmos/DTS:X overkill for my 750 sqft apartment? Yes. But I love it! This is the unit to buy in 2022.

I've been enjoying a TX-NR555 for almost 6 years with little difficulty. 2 of the 6 HDMI inputs went south on me after about 2 years but I found a doable workaround. Out of the box, the TX-NR6050 sounds great with my Klipsch and Bose combination of speakers. Even better than my TX-NR555.

I have not used the Tech Support yet as I have a friend who helped me set it up. It took about 10 hours total. This is primarily due to the fact that I have older components it is used with (CD, DVD/BD, TV/Cable). I also don't own a cell phone and had to use my friends'. Once we got it working, it does great. I will say that I did not like having to download the user manual and then get it printed at the library. The option to get a hardcopy included with the receiver in the shipping box should exist as it did with the previous Onkyo receiver I owned. I will not purchase another Onkyo product that does not include this option. No idea how the bluetooth function works, I don't use bluetooth.

I replace my older Onkyo AV Receiver with this new Onkyo receiver because it appears the voices coming through the older model were not clear and hard to know what they said. After researching I found out that today's audio being transmitted through airwaves, streaming devices and Blueray are using newer audio codex and the background sounds and music blur out the voices. With this new model it has a better decoding to separate the voices so you can understand what they are saying. This AV Receiver is excellent snd I recommend it to anyone.

Good product. Thanks