Rumour has it that 2012 has a target of up to 700 for BRC for RAuxAF to get towards the targets for Future Reserves 2020 (FR20). As you can imagine that is a big ask with Olympics and QDJ next year so I would have thought that RAuxAF will snap your arm off! Especially, I would have thought if you make yourself available for Olympic duties.
Best of luck, me old!
RAF Reserves - Roles and squadrons