but working with object based information means you are creating images between the speakers
You do that in 2 channel stereo too, like a phantom center channel, a soundstage that extends beyond the plane of the speakers.
so if you are in a completely symmetrical listening position the images can’t have much depth
In my room the wall and ceiling seem like speakers, the room is pressurized, and images are content dependent. I posted that amapiano music for a reason. When you upmix it you get imaging that you have never heard in stereo. It is the second mix of the three I posted and you need to listen to about 30 minutes or so. Use the 7.1.4 genelec setup at up between 70-80 db upmixed in dolby surround and see. Movies are completley different depending on the content. Listen to or watch Mad Max, same volume level or higher and you will see how the audio objects follow those cars. Use the genelecs as that is a perfectly matched system as long as you have the speakers positioned per atmos specs.
Movies are much further ahead in surround mixing
This is why you use upmixers. I’m not limited by a bad atmos mix when I can switch to auro 3d, or the DTS upmixer. You can use these for movies or music. All of that amapiano music I listen to upmixed. Today I listened to Kind of Blue in the atmos mix. Unless someone told you it was atmos you wouldn’t know, the engineers kept the musicians in front of you, they didn’t mix heavy handed. Then you get a guy like Moby and his mixes are boincing around everywhere. So if you don’t like a mix that is what upmixers are for.
setting up surround music mixes is disturbing to your brain because
No, remember, YOUR brain is not average, it has been trained to focus on channel based or you got fired, I don’t know how much experience you have in immersive. I agree its early days but I have found great content and mediocre content. I upmix bad content for my "palate".
From a review of Kind of Blue:
When a high-res stereo version of “So What” was played for comparison, the sound seemed flat and “locked” to the front speakers, with little sense of height or depth.
PMC and Capitol Records worked with the Miles Davis estate to secure the three mono master tapes used to create the new recordings. (Both Davis’ son Erin and nephew and drummer, Vince Wilburn, were in attendance at the demo.) The playback system in Munich mirrored the original setup in Capitol Studios where the remixes were created: 3 PMC Fenestria towers up front for LCRs, 10 PMC Wafer on-wall speakers for surrounds, another 6 Wafers used as overheads, all of it driven by Bryston electronics.
Eventually surround music may become a genera unto its self and become just fun but people won’t have real connection to the music unless some standards are made fairly soon.
Do you know what John Storyck said about this? He said immersive music will surpass movies because all you need is headphones, not a video monitor.