Hi Richard,
When I first opened my small Thoth and started looking through the cards, I couldn't understand why I get the strange vibes off the large green deck, I know of Aleister Crowley's reputation, it wasn't as if I didn't know where the deck symbolisation originated from, so after not seeing or feeling anything wrong with my new small deck I got the large green one out, that lasted only a couple of minutes - This deck actually does make my flesh crawl lol then yet again I felt like my hands were dirty, its not that the deck is threatening, it just doesn't feel right, I've never even got farther than shuffling it lol. This deck has been cleansed a couple of times and is the reason why I won't buy anymore second hand decks or trade mine on.
But after saying that I love my new version and the readings are some of the most intense I've ever had, it really packs a punch