I had 2 issues with him. The 1st was the relationship with Sitchin, who started the whole annunaki-alien bs.
The second one was that he was very convinced that the mysteries that he brought are in fact the truth, too convinced. He was not humble imo when he lectured about it, and it seemed as if he was almost preaching that the christianity for instance, is the rebranding of the age old osirian cycle, whereas it seems that the reality is more complex, and that only the mystery schools believe it is the case. And it is the case when it comes to the church establishment.