I too made the swop from LL to CD. I do miss the group from LL but just couldn't justify the cost - my LLC was hopeless at counselling which always made me feel short-changed.
I don't think the shakes on CD are as anywhere near as nice as the LL ones - they're all like the old style LL chocolate, rather than the thick and creamy banana, strawberry or new vanilla. And the bars are like the old LL bars which I never liked rather than the new peanut or cranberry. It's a little disappointing given that they have more calories (you have 3 rather than 4 unless you're a man or tall)! The soups are a bit better though in my opinion and the chocolate tetra is both handy and tasty.
But there is more variety and as this forum proves time and time again, people's tastes are completely different!
Good luck!