Hi Tim, It's interesting that you raise this topic, because I've had similiar questions myself. Some in the "Zen School" say that the conscious gradual rise through the planes is a waste of effort, because ultimately the astral and mental realms are just as illusionary as our everyday physical reality. The ultimate goal, they say, should be unity with divinity. Are you at all familiar with Mouni Sadhu's works? (i.e. "Concentration, "Meditation," "Samadhi," etc..) Sadhu was a disciple of Sri Ramana Maharshi, a sage of India during the early 1900s. I've noticed quite a few similarities in the exercises of IIH and Sadhu's "Concentration" and "Meditation," mainly being, after quieting the mind, intense mental visualizations, which have nothing to do with "magic" imagery. In fact, Sadhu's commentary throughout his books is full of warnings about becoming enamored with the "occult," with advice on keeping the course, mainly by ignoring all astral/mental thought disturbances, focusing instead on the goal of Samadhi. There are quite a few parallels in the entire course of Sadhu's "Concentration" and the mental exercises of Bardon's ten steps in IIH. Bardon's exercises, of course, are more "magical," and he offers a lot more advice on how to live the life of an initiate, with the soul and physical exercises to be completed along with the mental ones. I suppose that there are unique paths for different people, and ultimately one has to find their own path. I'd be interested in hearing what others have to say on this. Is it almost "dangerous" to follow a strictly mental "Zen" path, as our Eastern friends have done for years, due to the risk of imbalance? Or does imbalance even come into play when one's ascent is more Zen-based instead of Hermetically-based? In a more abstract sense, do we incarnate to "Western" and "Eastern" circumstances based on the nature of our past inner work? Thanks Devin