this rom made the camera worse again, almost to the level of the first roms. The auto focus works only at close distance. Any subject more distant than just a couple of meters will result faded and blurry. So Macro pictures are working; landscape pictures are just impossible to take. Tried with another app (OpenCamera) and the behaviour is exactly the same.
I can confirm that the camera autofocus is worse with Oreo. Some times it is not working at all, sometimes I have to try several times until it focuses. A temporary fix: switch on/off the flash several times - then it is working for the current camera session. When you close and open the camera app again the problem appears again.