What about trucks and such? (Since I am working on Vassal support for First Axis & Slovakia's War, I'll pick on those.) In
Collective Farm, there are Guards KMS (RKKA counters) and Slovak trucks (German counters and not listed). I have Guards KMS and Slovak truck pieces in Vassal, thus graphics are available. Is it better than to have a force included (RKKA) even though they are clearly not present (apart from the counters), to have them left out (as the instance of the German trucks) or have units made on PG-HQ which have substitutions in the physical game (lots of scenario notes needed)?