Nice!! I'm just in the process of building a Shendrone Squirt, have flown, and crashed, thousands of times in Liftoff. I understand what you mean about the Mavic collecting dust. The video from these new 4K cinewhoops (and bigger) is much more exciting and much more flexible...makes video from the
Mavic 2 a downright yawner. Not to mention the fact that it can get you out of the DJI infrastructure and their increasingly oppressive software flight restriction. Build it and program it yourself in Betaflight...take DJI right out of the loop.
These little non-GPS quads are very hard to fly, and crash routinely. It's likely to limit their use to people who are committed drone pilots and have substantial skill at RC flying. The people who get a Mavic for Christmas and are afraid to fly it because it might crash will NOT be flying in the cinequad space, I predict.
Here's the video from about 18 months ago that kind of started the whole cinewhoop genre...
"Onnanocos"
Utah Code 76-6-206 and a fast flyover at 350-400’ AGL?