Well, here's one issue: I can tell you what a reply and hashtag is but I'm going to fail the quiz that asks me to define a TUI client. (And don't get the Chrsmistian Fundamentalists hellbent on taking downn Tumblr et al. starter anything involving a "daemon".)
The point was that the stereotypical "beards" in question can continue using their TUI clients, not that someone who doesn't know what a TUI client is should be forced to use one.
I think my point was that the insistence on interface purity is part of what (or emblematic of the ethos that) killed the chance of the protocol reaching mainstream adoption. But I take your point.
Me being far too confident in Samsung's spellcheck, is what. It's too late to edit but you get the gist: nerd stuff must don user-friendly garb for to not scare the customers. UX.