Funny you mention this, I was just watching a D'Day Doco in colour and during the 'Hedgerow, Bocage' part of the 2 part programme it clearly shows several Honey's in action.
One such M3 was pushing through a hedge with plenty of GI's nearby and it had the markings C-21 and underneath the 'USA 3051439 S.
Now I'm no expert, but I don't see why you couldn't use K&C's latest model in that same role in a Normandy display?
In the past I've made the mistake of letting other's spoil my fun, due to so called 'inaccuracies' of models and to be perfectly blunt, it's bollocks!! If you like it, buy it and enjoy it mate.......quite frankly in the chaos of war anything is possible and units regularly got mixed up and spread around and used a pile of different colours to disguise their tanks etc etc.....don't let anyone put ya off.{sm4}
Cheers Toddy