There are undoubtedly some fish-hooks from an industrial point of view but they can probably be overcome.
Having spoken to a few ex military pilots it is evident that most would take their own pack lunch, and crawl over a fair bit of broken glass, to do reserve flying (note to 'Tott and Gav- I could probably supply my own flight jacket, and could thus save a few bucks. I would even consider removing the A4 and 75 Sqn patches.. ..".greater love than this hath no man...").