In a way, I wish I'd never learned of Karezza. It's basically made it so that I'm not interested in a partnership unless it includes this kind of connection. That's not a bad thing. It's just that it renders the information useless to me, unless you consider that it's kept me from the heartbreak of another failed relationship.
I hoped to at least be able to raise awareness of the practice to enhance the partnerships of others, but no one wants to hear about it, in my experience.
May the rest of you have better luck.