ok after checking i see, i new beta in uses totally wrong values for almost all settings:
exposure is different than in file (as was opening in 6,7, or older v8 beta)
highlight compress,contrast, saturation, filmic, uses a different values
curve as said before is totally ignored
before we had per camera tone mappng settings, some how these arent yet working right into new system i think
edit: to be more precise it seems to take the right values(beside the missing curve) of the first camera, but not when i switch cameras to another view.
i keep testing