Sad news but not surprising in todays GA climate.
I also learned to fly at Aberdeen Flying School at the end of the nineties and early millenium, in fact I was brought up just around the corner and can not imagine passing by without seeing light aircraft parked up.
Its not as if theres loads of space on the apron for Bizzies beyond Echo 1, I wouldve thought they would be better off keeping a few wee toys there and get some form of income from it but then again I do not know the whole story.
Someone mentioned earlier in the thread about ABZ not being that busy, reffering also to the London airports, are they forgetting the offshore heli traffic?
Anyway sorry to hear the news, good luck everyone in relocating.....