Hello Mary Ellen,
I was first introduced to the Usui Reiki, then progressed to Karuna Ki. I love the feeling that comes through with Karuna Ki. The compassionate nature of it brings forth such positivity, that I feel only good things can come of it. During the attunements that I give I feel such joy eminating from my heart chakra, the recipient, and all the universe around me. I hope this aids you in your journey.
Blessings to you,
Janet