I have been playing with the Pimax 8K+ for about a week. SteamVR games are great in some Oculus games the buttons do not work have posted the problems on two boards. In Vam I love the view I do not see any of the black like you are looking thru a tunnel, Also no distortions. I do not even see any SDE. Everything is clear. The models even look more real, even close up looks more real then before. colors are sharper and brighter. Looking at some of my old scenes The lighting was off. Turning down the range or the intensity fixed them. I use a lot of very light blue vs white light. The colors are just more powerful and real very happy with all the colors on all the atoms. A brown chair is a real brown chair without any tweaks.
The user interface works the same and I still have the finger problem. I had to re adjust the blue and red lines coming out from the hands. It is also harder to click on the right node and moving an atom is not as smooth. Might be I have to make smaller and slower hand movements very jerky at the moment. This may not make sense to you but it looks good but does not feel right. They shipped me the index controllers. I use a lot of button movement but the placement is wrong. the length of my thumb seems too long and I have to move my hand down to press a button. For some reason, there are two A's and B's buttons but work the same as before.
FYI I use an RTX 2070 Super. I have not tried my X plane. When I load VAM it starts SteamVR, with the Oculus I did not load SteamVR I would like to try to use the Oculus software and not the steamVR software but have not found a way to do it. I have not tried any animation as of yet. I was just starting to learn animation. I had sound problems I could not get background sounds to work for me but I could download scenes with sounds and they would work. I feel that I'm missing a step or two when leaning about sounds. (Oculus only) placing someone on the bed or chair or even a pose is a lot more difficult with the 8K+ not sure if it take time to get used to it or if it is something else. If you can afford it get it but keep your old set up. Right now it is a love-hate relationship with the 8K+. Still love the Rift S but have duck tape holding it together.