One nice aspect of DoH is that you can use it to circumvent local, lame DNS censorship. But ideally you will use a DoH server that is not run by for-profit companies known for data mongering.
Local censorship is still in your jurisdiction; if you have a grievance with it, you can address that (unless it is blocked for a generally accepted reason).
With DNS in cloud, you don't have that option. If the cloud companies do not respond to you, what are you going to do? The Google lack-of-support is well known for how it operates.
With DNS in cloud, you don't have that option. If the cloud companies do not respond to you, what are you going to do? The Google lack-of-support is well known for how it operates.