ECH is not generally available to www users aside from a few "test" sites

It is not clear to whom the term "you" refers in the author's reply

As for myself, I do not use remote DNS except to periodically retrieve bulk DNS data. When I am accessing HTTP servers I do not make remote DNS requests. I already have the IP address information I need. For me, this is faster and more reliable

I store bulk DNS data, obtained from a variety of sources, loaded into the memory of local TLS forward proxies

Every user is different and each user should think for themselves