This one might sound far fetched. But right now the ships are useless yes? I'd like them to turn them into some kind of 'player home/base' your exotic weapons would be on display and some little busts for your boss kills (Crota, Omnigul, Skolas etc). When your in orbit just hit a button and it takes your guardian onboard his ship and you can walk around and just chill. It might sound pointless and stupid to some people, but it's an option I wouldn't mind having a look at. Just brain storming here.