an optimist would say a 15% discount on todays fees = 75% ............... taken into account any inflation you could well get close to 100% (or 1 year free). RAA need this income stream
Charges for personnel licenses and plant are a definite gravy train for the regulator and are common in all walks of life
a pessimist would say if RAA are offering 15% there is still something still in it for them - could they offer perhaps some more