The Insta360 One made quite an impression when it launched about half a year ago, but even with its 4K 360 capture and bullet-time trick, there was always room for improvement. Today, this camera is receiving a major update that adds a much improved "FlowState" video stabilization, along with two new tools that should make fix-frame video editing more intuitive. The company went as far as calling this "pro-level" package a "gimbal killer," and indeed, the official video does show some impressive sample clips, but it wasn't until I tried it myself -- thanks to the help of my dog -- that I was convinced.