Too bad, the 235 hp Spad 13 was the most used version (september 1918)
The 150 hp spad 7 is also very significant
The additions to the french sector are what convinced me to buy WOFF : UE

Anyway, my main wish would be to have "realistic" recon missions :
-artillery spotting missions (in 1946, they tricked it by using a "weapon") forcing the player to "circle" over the target is real fun in RoF.
-Photo recon where you have to overfly accuratly at the right altitude the right point (somekind of a screenshot option, which by the way is what I am doing "manually") :


- Visual reconnaissance: maybe you can use a similar system to "claim" to check if the player identified the proper type and number of "targets" in the recon zone :
For instance, for ennemy transportation recons, the reports I read were containing the number of convoys and their approximate size
If you have to recon an artillery battery : number of guns
For an airfield : number of airplanes (3 in the previous screenshot) ...
...