Up to now, I am far from knowing all what he wrote and he is not known to have the easiest writing style (add to this that english is not my mother tongue - being french). I read several chapters of mainly "The Magical revivak", "Hecate's fountain" and "Beyond the Mauve Zone". I found interesting insights in each of them. I was at first going through more "classical" OTO stuff, but through a series of circumstances, I became interested in ideas like the Mauve Zone or the Universe B. I had never been in a way or another especially fascinated by Lovecraft or Lovecraft inspired occultism, or other dimensions. But some recent things I experienced led me on this terra incognita and it felt like maybe I should read a little what was written about it.
My interest in what teaches Jason Miller is rather recent, contrary to Jack Grayle's teachings I took since 2020. In my non-occultist life, I am a history and geography teacher, and as a historian, I specialised in Ancient (roman) history. So PGM and Hekate Jack Grayle's style is definitely swimming in my comfort zone. Jason Miller, with his more syncretic views on the proposed practices, is more challenging. But as I really started one year ago to dive into vajrayana, I would say it's the right moment to discover some new hekatean approach so I welcome both styles as complementary to gain a richer vision of hekatean practices.