FWWC and Explicit Supply

[HMCS Rosthern]

The designer notes say, "First World War Campaigns titles are meant to be played with the Virtual Supply Truck
optional rule activated.". Does this mean that is the optimum choice over explicit supply for "historical accuracy"?

As a background, since i have asked this question for the PzC series, I understand that virtual supply tends to more randomly distribute low supply problems, whereas explicit supply gives the player a chance to influence where supply problem occur and allows them to designate more effectively areas of maximum effort. Moscow '42 clearly states that it was designed for use of virtual supply (if I recall correctly) because of the unique supply problems of that campaign.