I heard that Divinity 2 uses the gamebryo engine which is used by Bethsoft for Oblivion and Fallout 3, but in both games there was an .ini file to change the graphic parameters.
Especially when you go from the first village to this little farm with the pigs, on the bridge before that farm, when you look to the farm, the blur is terrible.
It is much stronger when you look slightly up to the trees, and less when you look more to the ground.
