Has Rubicon Models considered or are planning on producing a model kit of the M4A1 medium tank? You know, the one with the full cast hull. I ask because no other model manufacture makes a 1/56th scale M4A1 in plastic.
With about 6300 produced, the M4A1 was not an obscure version of the tank.
Side note - which most of you probably already know:
The M4A1 was the second version of the tank to be standardized but was actually the first in the series to enter full production. The M4A1 was used by the American, British, and Soviet forces.