I don't know if this falls in the category, but after being referenced to him from the astral projection page on JoS, I have studied and practiced many of Robert Bruce's writings on AP and energy work (virtually identical to what's on JoS, just in greater detail).
After all this time I was appalled when I read an answer he wrote to someone in which he said he believes the Kundalini serpent is part of our DNA, and was given to us from higher being (not too far off yet,
right), but then he said these higher beings, our ancestral gods were none other than the Reptilians! :O
What's worse, he didn't come to this conclusion from meditative experience, but said it "just makes sense" ... a spiritual serpent must come from a reptilian ancestor.
So, although I know he's not really an SS I was still surprised, considering everythinge else I've read or that I've spoken with him about has been completely in line with what we are taught from the JoS.
So, if anyone else reads his works, just keep your critical thinking and verify things by re-reading it JoS. I personally think its great that he has brought so much attention to spirituality and meditation, but there is some new-age garbage that has come with it.
Sorry for the long post xD