As I said before, I would allow for the HD1 and HD2 to use the second gun, HD1 is not an comfortable fighter to fly. Its ugly visibility is really a problem for the most guys. If playing without mods fire power really counts.
As for Camels, keep in mind that because of the bombs they can take they present some additional advantage as to bombing light tagets.
What are the plans now ? Only 2 Camels for whole mission ?
S!