I agree, nerf the Fates.

I haven't done any Fate grinding at all. The only time I do a Fate is if I pass by it or its near by, like a 10 second run. all while still completing the story quests/side quests.

I work 9-5pm, Mon-Fri. Started my Archer 13 days ago and I've managed to get to lvl 38 (20k exp to lvl39) by doing mostly the main story/side quests.

just my 2cents