I don't understand why we can't lvl up with quests in this game? Imo those quest hubs will be the same as in other games. You do a quest.. kill 10 rats, you get 500 exp. Rinse and repeat > move to the next quest hub. At least that's what I think it will be and everyone will be disappointed by that. The thing is nobody will do those if they will give some useless rewards, then their whole work would be wasted.