Aw hun i wouldnt go back, its not a sustainable choice just a quick fix (of course it is up to you though!) You seem to enjoy the exercise which is great - you simply couldnt do that on CD
Are you eating enough? Are you eating carbs if you're working out?
Ive had to learn that carbs are GOOD especially with all the exercise... wholewheat pasta, rice, sweet potato etc
Ive been reading lots about body building diets.. i don't want to be a body builder, far from it but the principles they follow are good and logical!