Hey Steph, just wanted to say, I know exactly how u are feeling.....I decided to leave CD behind after messing about wit it for 3 months, and am on the way to doing WW. It suits me better for a number of reasons, but the little losses are gonna bug me wen I know they cud be so much more on CD or LL!!
That said, I still have moments where I want to try SS again, and am massively indecisive!! Go wit watever suits u best hun, but just stick to wat you decide cos chopping & changing between the diets just cannot be good for us either mentally or physically!!