Good. whether it is an instant or progressive improvement, both processes leads to change. however, the main problem in making change is not the approaches, rather many of us enjoy thinking than taking actions. People greatly stuck on making the "Decision" which bring change. this means, there is a big gap between making the decision and taking the action.
therefore, don't you think that it is important to learn how to make genuine decision, specially regarding the techniques/approaches on how to win the trick of our subconscious mind to make authentic decision that could bring an ever lasting change."