I think the confusion comes between the differences in the Commando units as they were created in WW2, and how they exist today.
British Commando Wiki:
''However, the present day Royal Marine Commandos, Parachute Regiment, Special Air Service, and Special Boat Service trace their origins to the original Commandos.''
So perhaps Relic wasnt getting it wrong mixing Para berets with the commando name. I know more about these units in present day than I do their origional conception.
Nice to know Wiki supports me, Charlie
Yes! In essence, everything emanates from the original Army Commandos - the Special Services.
The original Army Commandos - inevitably, I suppose - were split up, with some sent to North Africa,and others to East India - to the Arakan.
In North Africa, the Commando became diffused, and the SAS/SBS spawned from that.
The RM Commandos were a later addition, somewhat frowned upon, by the original Commando leaders like Lord Lovat, who did not want units drafted in wholesale to the Commandos.
The Army Commandos wore Green berets, with their cap badge being their regiment of origin. The later RM Commandos wore Green Berets, with their RM cap badge.
The Airborne- parachutists or airlanding -all wore Maroon berets. The paratroopers wore the Airborne badge; the Airlanding Brigades wore the cap badge of their regiment of origin