FWWC France '14 scenario size modifier mistake?

[Almskaar]

Hi,
Not sure if this is the right place for this but... I just finished Miracle at the Marne scenario, which is in my opinion huge, and was looking at the other F'14 scenarios here in the data base and noticed that it is rated at size modifier 4. The scenarios that break down the Marne into parts are rated sm 4, which upon looking at one seems appropriate. Seems like the full Marne scenario should be rate much higher.