“Nom, spoken like a true Lubavitcher.”
I don’t think he’s Chabad.
“He gave sichos in chasidishe Torah (supposedly)”
I don’t agree with this being an automatic disqualifier. The Divrei Yoel could also be called “Chassidishe Torah,” but it’s still very lomdush as are probably most Chassidishe peirushim on the Torah. Maybe I misunderstood your point.
“Practically every Jew in Europe descended from Dovid Hamelech a couple of different ways.”
I assume it has to be ben achar ben.