I have enjoyed Choa Kok Sui's work, and have found it to be more complete and effective than some other methods I have tried. The color Healing and diet/nutrition/health of the healer, etc. are a few important and valuable concepts that I didn't find in some others.
I adapt the "wording" in some areas to fit my Druid path. It has been a powerful addition to Alchemical Hypnotherapy. My first book was given to me many years ago, as a gift from a dear friend/mentor/Seer, (who has since passed on). He had researched many methods of "energy healing," and found this to be the best for our Feraferian work/path. I agree.
Blessings on your continued healing work,