interesting, just reading about it
one of the points in favor of such systems as i understand it is that it is permissible and mentioned the idea of praying to saints and angels, even opening up conversations with the fallen ones though obviously one is going to be highly skeptical about anything they say, and further, that the identity of those that answer may not be as intended
probably in general it's best to stick to the one, and disincarnate God as regards to prayer, whoever actually answers, is for a separate exercise.
it reminds me a lot, one of the most notable periods of my life in recent years related to adopting the constant prayer that I was engaging in, and because i was on the road and homeless and penniless i was alone a lot so it was easy to adopt
there is some kind of phobia about speaking out loud to oneself, hypothetical listener or not, i'm interested to hear opinions about how to break through that without being in such extreme conditions as i found myself at the times i have practiced it a lot