Clearly you credit that organization with some very positive changes in your life. Despite my reservations about the (lack of) organizational ethics associated with Scientology, good for you sir!
What matters way more than what I might think, is that you are happy :).
Yes it totally changed my life. Rather it enabled me to rehabilitate abilities that I forget I had so that I could change my own life and be more self determined and able. That is one of the main goals of Scientology is to make the able more able. Its the able that gets things done. :)