This probably isn't the place to ask this but what are people's thoughts on moving away from subclasses? Efirdeet has said that her new Jovian friends wield the Light very differently. Plus, The Iron Lords, specifically Felwinter, could use abilities outside of their class. What if Bungie decides to go with an old-school RPG skill tree instead? They could get rid of existing subclasses by saying our light was cut off and we need to learn it again, anew.