Adam, thanks for looking....last count I have. FSX, p3d v3,4,5. Xplane 11, IL-2, DCS, Warthunder, AFS2 and 4, and that one that never took off...flightsim world or something.
I don't doubt you at all, but that's what the sim said it was. To me, 7f would indicate development of the model...ie, A, B etc, but as far as I can tell, the D-VII only had one upgrade, and that was regarding the exhaust system.