My concern is basically that this forces people to use very expensive cert providers, since in feasible to setup and connect and secure an HSM that can do this yourself. And Microsoft and Amazon have tricked the browser forums that their online ones are good enough.

It essentially puts yet another monopoly into the “open” Web. The CA browser forum is a joke at this point and I don’t respect any of the decision in the last 10 years. They all serve to further centralize and close off the web.

People keep bringing up LetsEncrypt, but it very much cannot issue EV carts. It costs THOUSANDS of dollars to use a service that can auto renew “trusted certs”.