With all due respect Sebastien it is futile trying to predict what selection criteria will be like in 10 years time. Supply and demand is one factor which influence how high or low airlines will set the bar. At present the market is weak so airlines can pick and choose from a large pool which means they can choose to discriminate more easily. As the previous poster rightly pointed out most airlines may also set their own medical standards also.
I can only suggest you research the issue with an AME who might be able to give you a better insight due to the fact that they are closer to the issue and may have knowledge of others who have a similiar error and who are gainfully employed. The FAA website will have a list of of AME's in Belgium. Even then the answers you get will only reflect current and recent practises. Ten years down the road requires a crystal ball.