Used Kodi for a long time (even had an XBMC) and switched when it became more of a chore keeping Kodi updated across multiple devices than it was worth - along with wanting to play easier across more devices.
It’s unfortunate, but just the UI customization that I loved Kodi for couldn’t keep me on it over the lack of reasonable server/client architecture, minimal headless scraper capability (you can do it, but it sucks), and the general attitude of the forums getting very…angry/pissy?