Mate, i played through this one. Really good involving story, not that much combat, which is good (lots of combat knows to be pretty boring). The idea is new, i haven't seen it yet. Good luck on future quests!:)
Achievements are mostly there so you can brag to your friends how awesome you are. There are some titles you can gain by completing some achievements, also. It's pretty much the same thing in every game with achievements(mmo rpg wise). It would be awesome if they could re-do the achievement panel, because it looks and is…