I 2nd that. It would also be useful when getting objects in frame. The limited preset ROI of 1080p really limits the FOV. It is much easier to compose/frame objects when you are in video mode and can see things move fairly quickly as you adjust your scope. Yes, you can use preview, but I find it too slow and I spend too much time composing/framing the target. I own an ASI183 and I believe it can do 17fps at full resolution; it would really be nice to take full advantage of that when using my Aire Pro.