As far as I remember the absolute requirement for commissioned personnel as aircrew came about as a result of the decision to have the British nuclear deterrent with the V-Force.
Anyone who joins and believes "I want to be an officer first" etc is an idiot who does not deserve to be commissioned in the first place.
Stands back, incoming flack, but in reality we all have to have skills which can be transferrable. Gone are the days when the forces were a way of life. Unless I have missed something it's just a job but the government will take full advantage of your commitment.