That rendering appears to be pretty close to what the actual front end and sides will look like on the actual production run.
Indeed ... I usually don't pay much attention to speculative renderings, but the carscoop guys have a pretty good track record of approximating what a vehicle will look like from an amalgamation of spy shots.
the creative rendering you see here is based on camouflaged test mules spotted along the highway wilderness. Some details are impossible to make out, but the ones that count have been captured and illustrated for you to see.
Of course it won't look exactly like that, but there is something that makes sense about the rendering ... the design retains current elements, and incorporates well established design features present across newer Cadillac models. Essentially, it feels right ... at least it's the first rendering I have seen that is plausible and isn't a stylized dream vehicle.
I thought it was worth noting it for future reference.