It is your opinion and not fact, that these diets are best. This is a direct quote from curezone diets that heal:
"If someone, without knowing much about you, tells you: "This is a good diet for you", or "Good diet for you is to eat "this and that" and avoid "this and that", it is most likely that this advice is NOT complete !!! Why? Because all people are not identical."
I have read some testimonies of people with good experience on the diets you mentioned and I have also read people having great difficulties arising from these diets.
I'm glad that you have found a diet that works well for you and that you have improved your health. I have also found a diet that works well for me and has drastically improved my health and I eat about 60% carbs with high fiber content.