Less in the left?
Pretty much the same as yours.
I have mine set at 38 Brightness and 85 Contrast.
Less in the left?
Suck it up and get the Acer!

All packed up...![]()
I don't feel that monitor tech is ready just yet.
I'm gutted mine has gone back. I am going to try again but not sure if it's going to be a Dell, Acer or Asus. I'm going to give it some time but will return to the ultra wide format.