Just tried out COPTERUS with my MA2 and it works like a champ. Set up a survey mission on site and flew it, then uploaded it for processing. 30 min later I had a complete map of the area done and ready for class. And free isnt bad either. The ancient.land site did great mission planning but I couldnt get the data set to upload and fly. I also havent been able to get litchi to fly missions.