This is a fascinating deck. The accuracy of readings is astounding, and the deck will continuously give the same card(s), consistently, during a reading / clarification of a reading. I have always had amazing results with The Thoth Tarot, but Lon Duquette's Ceremonial Magick Deck is definitely the most accurate and consistent deck I have ever worked with.
I wasn't too sure about buying it, at-first, because the artwork reminded me of the Golden Dawn deck, but I viewed the details of the corresponding book ( ISBN: 0877287643 ), via the enlarge feature, and decided to give it a chance, based upon Lon Duquette's other works. Suffice to say, I am thrilled that I made the purchase!
I am really enjoying this deck, and I like the artwork. The artwork is not as detailed and "busy" as Crowley's Thoth Tarot, but it is not as Intense, either...it doesn't beat you over the head with Symbolism. I would certainly recommend Duquette's Ceremonial Deck to beginners, but I would also suggest buying a few books about The Goetia, to understand the whole concept.
The Ceremonial Magick Tarot is surprisingly colorful, bright, humorous and intriguing. Duquette's personality comes through in this deck, and his long years of Research are embedded in the cards, as well.
Normally, I need to tune-up a deck and work with it a while, to tune-in to it's vibe...but, this deck spoke to me, the moment I broke the seal.
I believe this deck will be a great asset to anyone already using Crowley's deck, but it will also be a great Beginner's Deck. Of all my Tarot Cards, this Deck is in my "Top 3" favorites (the ones I use the most)--and has shifted to a position above "The Masonic Tarot."