In order to manage the different workflow settings required when images from different cameras are loaded into ACR I would like to see a method of sorting or selecting images by camera model. Or assinging workflow options based on camera model
In Bridge you can use the sort option by serial number of the dslr in the Filter panel. ACR is already using standard settings for each camera model and you can create your own standard settings for the different models.
I don't know if this is already possible with same dslr and different serial number but using the sort option in Bridge and apply settings using menu tools in Bridge this is also a possible workflow