Atem software 7.2 CCU still displays 0db +6db +12db +18db.
So at this point you wont have -12db on the microstudio camera if controlled from CCU.
But because these settings don't apply to the Ursa cameras and bigger studio cams. I guess they are trying to make a software update for the Atem were you can configure what camera is behind the CCU.
I guess they are trying to include the Pan Tilt data too in some software implementation as it is now supported by the Microcameras and can be send by the SDI shield.. But the Atem does not support it right now.
Also the TVS HD Pro does not have Pan Tilt control at all at this moment. (Not over Visca cameras by the 422 port on the mixer).
So i do have a feeling these features will all trickle down in an update between now and 3 months.
But development takes time.. Testing takes even more time. Because users that update hardware and crash / kill there hardware after that is a very costly thing. So they rather test extensive instead of releasing too soon.