Describing systemd as "product tying" is ridiculous. The product is the OS distribution. Even in the heady days of a dozen of diverging Unix vendors, nobody was

Describing systemd as "product tying" is ridiculous. The product is the OS distribution. Even in the heady days of a dozen of diverging Unix vendors, nobody was pitching their user-pluggable init system. What's next, coreutils and busybox are illegal, because I don't want my `cp` and `mv` from the same vendor?