So time for a review! I tried out 8K JAV and I must say it's a huge improvement! So much better than 4k it's not even close.
Scale
The scale was very good. I didn't notice any weird distortions in the image either (like you can see around the edges in a lot of movies shot on the canon camera for instance). I would say it was actually perfect for me considering some JAV seems too small to me. Very good.
Colors, contrast, etc.
Also no complaints here, looked good to me. Good color and contrast while maintaining a natural look.
Details
The video I watched was encoded in h265 at 8192x4096@60fps (currently the maximum decodable resolution). So very nice.
Any complaints?
I think the only thing to hold it back is the low bitrate (only 32mbs) and you can notice it's not enough when you watch the scenes. Still compared to the 4K we had before it's a huge improvement.
Exciting times if you enjoy JAV!