Hi David and thanks for sharing that.
It is very interesting what you posted, as like me there will have been something that your were not happy with, and to that extent you took action to change and expand upon what you were.
To under go, change and improve the old david was left behind and dolphin became. A necessary step to grow, change and become, not a different person, but the best David you can be.
if you say that you are no longer dolphin, by the same light i would say you are no longer simply David, but a lot more
Retro