I've actually not ejaculated since January. Compared to before, I do feel more energetic. I'm also more responsive at work and able to think more clearly. My EQ is amazing as well. Before, I over did it and actually had to resort to taking pills just to get it up, so that's when I decided to give this a shot and I think it's restored what I had before. Every now and then I'll look at some pics or videos just to get me going so I can do some manual girth exercises, but I'll never actually go all the way with it. I don't know much about the whole Chinese energy thing, but I definitely believe there is some kind of beneficial energy between two people doing it vs going it alone.
I've also stopped PE at the same time as well just to see how permanent my gains were. To my surprise, my girth is still holding right where I left off (maybe an 1/8" smaller, if that), so I'm pretty excited about that.