I'm sure it's been said, but the thought just occurred to me. Explains how cryptic and indecipherable they are.

Maybe they double as a way to introduce the public to the Deep State, who they are and how they communicate.

Q researchers could get recruited to operate as brainstormers too, probing topics they haven't flushed out, looking for flaws and angles on the enemy. Also provide cover against hostile eyes, since you're all so vague about everything ?

A thought.