My main issue with Peertube is that for some reason, after just a bit of its use the internet connection on my laptop just shuts down until a reboot. It was present on both old and new laptop, and while the same thing happens when I torrent sometimes - only Peertube does it consistently. Would really like if there is a fix for this.
But yea, I agree in that the answer is not a platform, but a selfhostable solution.