Thank you very much for your kind words. I plan to base them on 3/4" x 3/4" Litko ultra-thin plywood bases then alter the Great War Spearhead ground scale accordingly. This will allow me to model larger scale battlefields on smaller tables. This link contains examples of the sort of thing that I have done with 6mm figures:
Click here (particularly the examples of the Marne, Krasnik, First Ypres, Somme, Vimy Ridge, and Messines.
Robert