I understand what the OP is asking for. However, we dont have the PzrIII and our version of the Pzr IV was as it is in AH2. It didnt have any more options 'cept for different paint schemes. About the only tanks that had lots of different options were the Sherman M4A1 (crab, flamethrower, hedgerow ripper, Calliope, etc) and the Churchill RE (bridge layer, recovery, 280mm spigot mortar, flame tank, etc) variants and most of them had engineer duties and not front line combat duties (not that they didnt see combat, but they werent the tip fo the spear)