I liked this one the best as well, but I really do recommend the Playbook, especially for how deeply it goes into the soul/personality Cards. ( where you add up the numbers in your birthdate to find the card/cards that represent your soul and personality)
Griz, your idea to just use this deck exclusively for a period of time is the best way to really get a grip on this deck, and it's roundness. I don't recall which book explained it best, but once I got the idea down that if the top of the card pointed to 3 o'clock, then the energy of that card was being exaggerated or pushed too hard, if it was at 6 o'clock, it was blocked, diminished, and at 9 o'clock it was held back a bit., then it all came together and I no longer felt confused with a reading with over a dozen cards. There's a lot more nuance than a simple upright or reversed card.