We Have reviewed various other drones which failed to pretty make the Slice, higher than. Here are a few honorable mentions to look at: ❌ You happen to be an experienced pilot: If you're knowledgeable about freestyle drone flight, you won't need to have DJI's extra protection characteristics. Crash-avoidance sensors: https://www.aeroindustrial.com/product/dji-dock-2-hangar/