Looked like the Live Letter said we should just nominate particular FATEs to get their spawn times looked at because the Devs don't feel a full overhaul is needed. So as I sit here, at least 70 minutes into waiting for a spawn for daily hunt, I can't help but nominate this one.
Seriously, though, please overhaul the FATE system. If not for 2.5, then for 3.0. I don't understand the need for rare FATEs in the first place besides the superbosses and those (Eye and Svara) spawn more often than this one, anyway.