That's exactly the wrong take home; the only sane way to handle dns is systemd-resolved, as the article said. If you use your machine as anything resebling desk

That's exactly the wrong take home; the only sane way to handle dns is systemd-resolved, as the article said. If you use your machine as anything resebling desktop/laptop, you should configure your network using Network Manager, especially if you have connections that come and go. Switching between Lan and wifi with dhcp is really low bar. Anything else is just prolonging the agony that the linux networking configuration had to endure for years.