You know what I would love to see, is engrams for doing the nightfall multiple times. I don't get to do missions with friends all that often and if find that I and I'm sure many others doing those missions to help out people in need. The problem is that you don't get anything for doing so. I think it's silly and cheap that you get nothing. So let's say you go to the tower and you ask people to lend a hand they say get #$%&$$ because it's completely worthless to them. People should get a little reward for helping others don't you think.