That is nice looking and quite a bit of work. I hate to call out the restoration Police but....
Actually the body color under the car isn't total coverage. see pic. I even went way more than the factory did. A good portion of the underside is a green gray color which is the primer on the steel. The beige undercoat was spot applied above that then the body color as overspray. The wheel wells were pretty much solid coverage though.
It is hard to stop spraying body color all over because it looks so pretty, so maybe I will call the resto Police on myself as well.