Front disc/rear drum on a warm street driver works. I ran that for a while on my Challenger... until I burnt up the rear drums hot lapping on a road course.

Much better with discs all around now. Balanced stopping and I have not burned the brakes up.

On a mostly street driven car, the advantage of 4 wheel discs could be maintenance. Selection of lining materials for drums is getting thin. Quality of hardware is getting thin. Quality of drums themselves seems variable. Expertise is getting thin.

Rear discs based on a later model setup of some type should be a lot easier to service. The 4 wheel disc setup on my Challenger is Cobra based and serviceable with local AP store parts if needed.