Current autonomous drone solutions focus on creating points on a 2D map, automating the path the drone will follow. This doesn't give you any obstacle, altitude, or camera angle information. You're flying blind.
By using 3D maps, you're able to gain more information about buildings, obstacles, and terrain, while visualizing exactly what you want to shoot. No more guess work on what you're shooting and where your drone is.
CoPilot allows you to pre-visualize your flight, by picking keyframes from the perspective of the drone, allowing you to focus on the video. You never have to manually pilot your drone ever again.