Totally random post, but Anet should program npc’s to react to player interaction. It’d be a small side thing, but I think it’d be funny for new players etc.
Like if you were to cheer, they would cheer. Or if you were to threaten, they’d act scared/cry xD
Any buff npc’s could threaten back or whatever.
I guess it’d be a boatload of coding, but hey, just throwing it out there. A more interactive world would be fun. xD