Okay, so, Monkey Werx has some interesting things to say. First, he does believe the Joint Chiefs letter to be legit. Apparently there were those who were questioning its authenticity. However, how he reads the timing of that disloyal exit is that something is about to take place. He thinks today or tomorrow. He's not specifying exactly what he thinks that "something" might be, but obviously he's talking military.
Also, there were a lot of C130's and C17's (both military transport aircraft) over the country when he did this last update yesterday, so that would be in keeping with the idea that something could be about to take place.
He also brings up the special ops command that now reports directly to the Acting Defense Secretary. Concerning this, something Trump put out just a few days ago, December 10, was an "Order of Succession Within the Department of Defense." So, here we have again Trump acting in a way that doesn't seem to suggest he's enabling a "smooth" transition.
"So," says Monkey Werx, "if you can't trust your Joint Chiefs, this [order of succession] tells you exactly who you can trust." He points out that what you
don't see on this order of succession are the Joint Chiefs -- and this was put out before their own letter came out. (You can see this document starting at 8:18 on this video.)
Anyway, hard to say how legit this is, but Monkey Werx believes something is about to "pop."