I don't really understand why you are still against FABEC/MOSAIC?
Last month, I read in a communiqué that "DGAC staff will retain their status as officials working for France's public service corps, and maintain their mobility in various directions and be integrated into the European structures of FABEC by means of temporary posting or secondment."
-ICNAs earn between 20% to 50% less than other air traffic controllers in Europe
I'm not very well informed, but I think you're way better off than your northern neighbours. But then again, compared to some other neighbours, this might be true...