Didn't realize he's still posting (not so much in here anymore though).
Always felt he was wrong on a number of things in here, stubbornly so unfortunately, but still added the occasional insight, and quite some rigor when it came to modeling (DAE dino graphs?).
I seem to remember him being slightly more nuanced. I think the madness of the r/crowd has gone to his head.
In other news: Mavrodi's MMM collapsed 2 months ago.