I still would like to see an optional timer (like the raid timers or even just the simple league timer) made available for the regular missions. Some of us really enjoy the speedrunning aspect of missions and would appreciate a visual marker along the way.
It would also be nice if the leaderboards got fixed, but seeing as how long they've been broken I won't hold my breath.
Link to the youtube video of our current best time speedrun of Dark Hours. We know its not the best time out there, but it's sub-10 minutes which only a few groups are doing and we are pretty proud of it.