I'm actually really happy with my MiBox, had it for about a year and it works great for more or less everything. But I'm daily fighting the urge to upgrade it, as I'm really bored with the current MM build. It's just so boring, I can't remember last time I had a device that was never updated.
I mainly use my box for Kodi, Spotify and Netflix (no HDR or 4K). I think I've seen like two youtube videos on it, in total.
How many here are running the latest N build on your box, and would you upgrade if you were me?
I did, and since it's not easy to downgrade properly and it's not bug-free (for example sometimes a mouse cursor flashes on mine) I'd say no, do not upgrade until it's made official and pushed through OTA