Hello, I would like to clarify the following. If in ACR 2 (CS) you open a 16bit image, work on it in ACR and then open it into PS CS with the Depth set at '8 Bits/Channel' does ACR perform all your ACR corrections in 16 bit mode and then convert it to 8 bits for opening in PS CS, thus preserving as much data as possible?
I am sure (and would hope) that it does.