We're not moving to six months to coincide with the army, as the decision to move to 4months with no RnR was made last September.
If you are posted to an aircraft sqn rather than an armoury/bomb dump then the work on tours and the UK is pretty simple, because as a ground engineer I have worked alongside and dealt with a lot of your trade. But its like any trade in the military, you have plenty of lows, but the highs outweigh them.
Odiham and Benson are heli units, so there are a lot of dets and time away, as they are the fastest taxi's in the world. Coningsby on the other hand is not so busy due to the Typhoon still not being fully operational.