I agree with giving Guildhests a reason to be done more often, especially since they're a great way to get people to learn their class and be comfortable with what is expected of their roles in a group.

When players who decide to skip content and just FATE grind to 50 reach it, do you honestly expect their level of game play to be on par with people who have been doing dungeons and Hests? There's no way you're going to learn much of anything about your class in a FATE, especially as a healer or tank.

GuildHests are, logically, what should be spammed to level if we're going to have such a system in the game at all. Especially since they have nothing to do with the game, lore wise, aside from tasks given to you by random trainers you never see again.