If anyone has ever played star wars: tor online you will know about the space missions you can do on your ships. I think something similar could work amazingly well in destiny as I have noticed a fair few of the exotic ships have guns mounted somewhere on them, so surely it would be quite cool to have little mini missions you could do to destroy hive or fallen ships trying to invade one of the planets. Or even being able to explore your ship, as there are so many they could be amazing inside and have different features to access different things whether it be your vault to a faction npc for example. I haven't thought too much into it just that it could be kind of cool. Feel free to expand on the idea :D