I think my biggest wish would be a hunt log..

Simular to other mmos where you slay am enemy enough you get lore an data on it like name, location, hp an more.. plus adding lore about the enemy.. where it came from how it got its name and stuff like that.. finally a drop list from the enemies too.. not sure if it should give you items after killing so many or if it should record the item once you get them from it.. if it were record when you get it.. id suggest a list of drops all showing "????" For each one so you know how many each foe has.

SE has been taking steps to make it so players don't need a webpage open to play the game.. so honestly this would be the next logical step in player knowledge