I did recently grab one of those ONN android tv boxes and started tinkering (we have 2 Roku TVs and a ooold LCD with a Roku box for the kiddos). I was able to get a new launcher on it, debloat it, and then put SmartTube on it which does omit adds and also has sponserblock on it. Not sure how much space it has but i also installed RetroArch (I think) and see how it does with some 90s gaming. I at least connected my 8bitdo controller to it via bluetooth and was navigating around. Pretty happy with it for $19 so far.