@aral Exactly. While the technical benefits from the protocols Google design are attracting, I don't know what the weaknesses are - and I definitely don't have the resources to investigate.
Will HTTP/3 aka HTTP/QUIC make it easier for Google to track anything they want? Will the complexity of the protocol lead to implementer monopoly, giving them control of all of our network usage?
I don't know, I don't know how to find out, and I don't want to risk it.