All of the flight controller development I see is just circuit optimization for LC filters (cleaner video), integrated OSD, smaller 20mmx20mm footprint for micr

All of the flight controller development I see is just circuit optimization for LC filters (cleaner video), integrated OSD, smaller 20mmx20mm footprint for micro-builds, hardware-wise anyway. There is a good amount of competition in the cleanflight/betaflight/raceflight firmware arena and there is outstanding hardware support for an amazing number of FC boards. Speed controllers are playing songs now, months after my bro did some ESC assembly hacking to get his playing the first few bars of the doom theme, it’s just a feature now. Frankly I think the powerful open-source FrSky gear, the taranis TX and the OpenTX movement has made the biggest impact on the RC scene overall raising the feature bar and lowering the price point significantly over spektrum and futaba gear.[0] [0]: https://www.frsky-rc.com/product/taranis-x9d-plus-2/ https://www.frsky-rc.com/product/taranis-x9d-plus-2/