Something about this upcoming camera sounded very familiar to me but I couldn't quite place it until I realized I was thinking about the
Lucas QVIA R975WD 2 channel dash cam that uses the same Sony Exmor R IMX291 and Exmor IMX322 sensors in the front and rear cams.
I think the SG9663DC may turn out to be the more practical, straightforward and better executed solution without all the bells & whistles that many of us probably don't want or need
and probably more stealthy as well. 5V vs 9-24V is a plus right out of the gate.