It would be nice to have estimated time remaining on the in progress flight. Several environmental factors can change the estimated duration so it would be nice to calc approximately it will take to complete in the current conditions. My example is flying in a 10-12 mph wind and the mission was estimated at 5 minutes, but took 9. Would also be useful for multi-battery flights so I can stop a mission just after a waypoint instead of letting it run half a leg then flying that same area again. I could use the remaining portion of that battery for other captures.
Thank you for sharing this feature request.