fully agree, but I think the point was around the educational value of literally being able to handcraft HTTP requests. I learned a ton back in the 90's doing e

fully agree, but I think the point was around the educational value of literally being able to handcraft HTTP requests. I learned a ton back in the 90's doing exactly that for various plaintext protocols (FTP, SMTP, POP3, IMAP, HTTP). Yes, there are tools that let you inspect them, but there's something about being able to walk around right at the protocol level to understand it's nuances (e.g.: CR/LF issues with HTTP). However, all of that being said, I'm sure the real old-school hackers think all this PHP/Python/Perl mumbo jumbo obscures the real C/C++ code which their interpreters actually drive. And those old-old-school hackers think those C/C++ guys are obscuring their assembly code.. okay, I kid, but you get the point. We all deal with abstractions at some point. Perhaps in time, HTTP/2 tooling will come to improve, and my concerns will vanish as well.