Is there something about the scale of a game I should know when it comes to AO? MechWarrior Online really does have 4km+ sight-lines, and seems to require strings like
RESHADE_DEPTH_LINEARIZATION_FAR_PLANE=8000.0
iMXAOSampleCount=16.000000
fMXAOSampleRadius=45.000000
to get anywhere, and even then, the effect is off in the distance.
Should one even try for AO in so large a scale game?