Indeed. But, again, we could already do that without the 428 code. And so the situation is: response code 428 tells the client nothing beyond the info gotten fr

Indeed. But, again, we could already do that without the 428 code. And so the situation is: response code 428 tells the client nothing beyond the info gotten from any 4xx response code. The response body tells a human something. The addition of the new response code helps neither one.