It all depends on your threat model. Certainly DNS over HTTPS is not a panacea - but it certainly will help when your ISP is doing crazy stuff with his DNS fire

It all depends on your threat model. Certainly DNS over HTTPS is not a panacea - but it certainly will help when your ISP is doing crazy stuff with his DNS firewall (anyone here from the UK). The other (darker) side of the coin is that corporate tools to identify e.g. rogue IoT devices by their DNS signatures will have difficulties...