> In principle everything should respect the DNS servers provided by your local DHCP server. In practice some of those DNS servers are hilariously bad, because

> In principle everything should respect the DNS servers provided by your local DHCP server. In practice some of those DNS servers are hilariously bad, because they’re operated by ISPs It's not just ISP operated DNS. There are many other scenarios where multiple parties share one DHCP server, where the DHCP admin's choice of DNS might not be what every other participant desires. For instance, using a public wifi, roommates sharing a router, visiting someone's house, etc.