It would be useful to have any way to configure each camara in the project to batch render.
Currently the physical camera driver conflicts with arnold imager explorer for this reason the render out whit different exposure than the preview.
So, if I use the arnold imager explorer it controls all the cameras (globally) and if I need control each camera I don't have way to do it. I think that it is necessary for architects who need present more than one scene and render multiple cameras in batch.
In the arnold's document there is a perspective camera and I think that it is the closets to the phisycal camara or any way to do compatible the cameras whit arnold render.
I've tried whit scene sets and state set but whit state sets when I update the preset the program crased and when I use scene sets the camaras chance posision, one by two and two by one.