I do it often.... just did it today on a white Chevelle.
2/3's Essence Plus 1/3 Essence on a Rupes yellow medium wool pad.
TWHS black polish gives great results, it's just a pain in the D to use. Couple weeks ago did a Black 1971 Mach 1 with 2/3's black polish 1/3 Essence and it makes it...