It would be nice to be able to draw lines on the minimap in lieu of just discrete pings - the way you see announcers doing on replays of sporting events. Not absolutely vital, since you can still "draw" in a way by using a series of pings, but I think it would be a positive addition.

I know! Or sort of a highlight feature where you can portion out a certain section of the minimap. Again, not absolutely vital because you can just draw it out with pings, but it'd be really nice.

Chat's always useful but there isn't always going to be time, and I find that I do better if I just avoid the chatbox in general (that's just me though).