I would like to see the other sources of exp buffed before hand to see if a nerf would be needed however with how much the fates give I believe it would take a load of buffing to get enough incentive for people to stop fate grinding to do other things to level. This would cause a potential power creep sort of scenario. But I could be wrong.
Perhaps if they added fate difficulty scaling with population as well as buffing the other exp sources a bit that would probably do it.
