The video is quite interesting. Very few things I would question. One is that he said that P.S.L. Johnson was a former WT board member, which I think is inaccurate.
I remember reading that there was a subgroup of the Standfasters that created a compound/retreat in the northwest (I think it was in BC). A bit like the Shakers in the early US, but I don't think it lasted more than a few years.