Its quite nice on a pi5. Paired it running VPN, and control d private dns (set using adb) for tracker/ad blocking. Side note, over 50% blocking shows how much spyware crap going on with tv apps. Add in a cheap Bluetooth air mouse and its very workable & solid.

For clarity, I only run Pluto TV, tubi, pipepipe and Fred TV. And its NOT for those looking for the smoothest experience, may not be family friendly . But been using a few years now, couldn't be happier