After this and this [1] I must say I'm in favor of DoH.
I know for sure every major application/game on every device/platform will also hijack DNS queries with their own DoH client and redirect them to their own DNS resolver.
I know for sure that by the time OS implementations are here every application will already have their DoH client built-in up and running for so long nobody will no care anymore.
I know IPSs are just being lazy. I know they will bypass DoH in a couple of months by filtering IPs or deep package inspection or something else.
But is good to see them pissed of once in a while.