Iberians and Macedonians start with a cavalry unit that can only be trained later at a barracks. Not a big deal, but it is consistent with all other units and when hunting,
one assumes that doubleclicking would select all units of that type, but that one cavalry is not being selected for that reason.
Seleucids are the only civ that place 4 infantry units of the same type. Not a big deal either, yet inconsistent with the rest and
there are no units placed at the right hand side of the civic center but 4 in front, whereas all other civs have 2 units at the front and 2 units at the right hand side.