Thank you! I’m in the same situation as OP and looking at the homebrew store it even includes apps for the other things I’m missing too! (CrunchyRoll and Jellyfin).
Do you happen to know if there’s any way I can get ChromeCast like functionality from my TV? It’s my last remaining little niggle with the TV.
EDIT: unfortunately LG has patched out the ability for rootmy.tv to work