Hi, sphinx,
well i have done LL for 4 weeks and lost 13lbs, 7lbs in the first week.
My counceller is lovely,but i just feel like i am personally not benefitting from the sessions as i don't relate to a lot of the issues they talk about, i think maybe if ur interested in the counselling, try it for a few weeks and see how you get on.......if you don't like it then you can just leave and switch over to Cambridge, i have just done exactly that, my cambridge counceller is so nice too, i;ve been luck as i hear some can be harsh and strict on rules etc.
Anyway the main difference as Mini said is the cognitive behaviou therapy but another HUGE difference is PRICE.
You pay £66 per week on LL for 28 foodpacks (4perday) and you have an hour n half counselling session in a small group.
on Cambridge the price varies but it is absically HALF PRICE. for example i pay £34.50 for a weeks worth of foodpacks (21 packs) which is three a day. Some people charge seperatly but it normally works out the same price.
I have seen that some cambride counsellers aren't supportive etc but my one is lovely, i see her in her salon which is attached to her house and we had a little 15minute chat and she weighed me etc.
Maybe you should give both LL and Cambridge a call get some councellers details call them and see if they can sell their product to you.
SO really it depends on your budget and whether you have real issues with controlling what you eat and training your brain not to want and need bad things. If you have control and pyschological issues with food then Lighter Life is probably a better option for now.
Plus group sessions are good for some people, its your personality type too and whether your open to discuss your issues aloud.
Hope that was some kind of help xXx