1) Playable Goblins
2) More voice options with accents
3) Difficulty settings
1) Unlikely. Goblins don't belong to core D&D races, and while Larian did include some unusual ones already, there is no word that they plan to add goblins as well
2) There will likely be more VO in final game. Whenever it means more choice, or fully voiced VO we will have to see.
3) It will definitely be a thing when 1.0 drops at the latest
