I was initially skeptical in using these cards as a method of outreach in New Age fairs as an alternative to tarot readings. However, after having a reading myself, buying a pack and using it daily, I'm fully convinced that these cards are a useful tool for those working from a Christian point of view in the emerging new spiritualities.
I use these as part of my daily devotional and also as the learning process of using these cards with others. They've helped me transform my spiritual life.
It's a pity they're out of print. Come on US Games, ressurect these as there's definitely a viable market out there, especially in the UK.