Right now I have my own dns configuration on my router, and any device that connects to the router is automatically using this dns. With DOH this doesn't seem to be the case though. I'll need to go and change the settings for each device to use my own DOH proxy. But whether I'll be allowed to do so is quite unclear if you ask me.
Becauae what happens when chrome says : "we have you covered, it's best to use only our DNS over HTTPS. If you need something else you can buy enterprise subscription"