I installed it a week ago, haven't fully explored. But videos load up faster than NewPipe and transitions are smoother more modern. Eye candy ish. Still using newpipe with my old stash

https://www.gearrice.com/update/i-have-tried-libretube-on-my-smart-tv-and-on-a-fire-tv-an-open-source-app-to-watch-youtube-without-the-limitations-of-the-platform/