My hair, which has always had a mind of its own, has not changed in degree of waviness since I began a modified CG regime. I still have places where my hair barely waves...just a hint of a bend, and others where it has a nice defined wave pattern. I am ok with that.
What this method has done is given me the most healthy, shiny, nice to touch hair I've ever had.
We've got to accept what we have and make it the best that it can be.
I've known naturally curlies who hate their curls and have tortured their hair to make it straight.
It's all about acceptance......