I dislike the growing idea that HTTP is a core part of the internet, and not just the most popular part. The difference lies in if we're going to see legislation that dictates proper use of the lower networking layers like TCP/IP by stuff of the upper layers like HTTP. I'd really hate to see something along the lines of "it's illegal to use a TCP port unless it was specified as available to the public in some (possibly js-rendered) part of an HTTP response."