Well, my ISP doesn't support IPv6 for home use, at all. My IPv4 is essentially static - I can't recall the last time it changed - but while Tailscale is a single point of failure for my home network security, it's also one that I can expect to be updated faster than practically any other package.

VLC will play anything I throw at it, but it's not going to go and fetch all the metadata for me and present it in a nice way to the non-technically-oriented users around.