Arch Linux switched to systemd earlier than Debian. And I have not noticed. Arch community accepts breaking changes. Debian? I believe they value stability.
Systemd should have matured, proved its citizenship and qualities. And it would have been accepted. Instead it usurped. People had no choice but to abandon their platforms. Decade of angry forum thread shows that there is a problem. Just like with python3, it's better to learn. And it is especially painful that there was PulseAudio just before. Same pointless change. Removed it and never looked back. ALSA works for me, still.