Transformative period? What do you actually mean? We are transforming ourselves every moment of our lives. Our bodies are continually changing their atoms, our thoughts and beliefs change over time - sometimes quite quickly. You've gone through "quite a few" you say, but you detail nothing. What are you actually asking of us Hubbers? If you were a little more specific then we might be able to provide you with some useful and insightful information. As it is, that word 'transformitive' is just to abstract to provide a real meaning.