Which Area Has the Most Fates Per Hour?

[WellGramarye]

Probably Coerthas. There's not a lot of waiting around there. You get spells of waiting 5, sometimes 10 minutes for FATEs in Northern Thanalan.

Yes but North Thanalan Fates scale up to LV 49 while Coerthas don't. This means as you fate in NT you get more xp per fate the higher level you are while Coerthas remains static. For example at 42 Go Go Gorechimera gives 35,000~ but at 49; 60,000~. Not to mention NT has more than one large xp fate with Go Go Gorechimera and Dark Devices (which is 4 fates! 15,000 + 20,000 + 25,000 + 50,000!) The smaller fates scale up to be worth nearly just as much as Svara by lv 49.

[Calyanare]

Which is nice except the OP already has all classes at 50, so doesn't care about XP. Coerthas is probably better in this case.

[Orophin]

Yes but North Thanalan Fates scale up to LV 49 while Coerthas don't. This means as you fate in NT you get more xp per fate the higher level you are while Coerthas remains static. For example at 42 Go Go Gorechimera gives 35,000~ but at 49; 60,000~. Not to mention NT has more than one large xp fate with Go Go Gorechimera and Dark Devices (which is 4 fates! 15,000 + 20,000 + 25,000 + 50,000!) The smaller fates scale up to be worth nearly just as much as Svara by lv 49.

It wasn't about XP gain though, it was about doing as many FATEs as possible to complete an achievement/trophy.