Interesting what you are saying about your groups. I am fed up with mine, too. WHen I started 18 months ago, they were a lovely bunch of ladies and all very supportive and we all got on well, although I always thought the consultant was a bit like a wet lettuce!! There was a big argument in group a couple of months ago and most of the "old guard" have not been seen since (although, I did agree with the other side of the argument, but it was all a bit awkward and undignified!! 
) I am losing the mojo to go along to the groups and hear the same people saying the same thing each week, and I always have felt that the consultant has favourites. The same people each week she will spend a lot of time asking questions, encouraging, etc., but people like me it seems just a glide over and pass on. 
Groovee I am with you on where you are now!! I really want to lose more, but it had taken me from February to September to lose my last stone and I am now still 1.5lb away from it in the wrong direction since my holiday. I keep thinking I just need to plug away and it will start to come off again, but I am not convinced. I have considered doing a "Maintain" for a few months and hopefully my body will get used to being here, then when I re boot in a few months it will work again, IYSWIM. I am not sure if that is the answer, though. I am needing to have more SP days each week, more water, absolutely no diet drinks, more wheatbran/scanbran etc. I am finding I need to be far more restricted and that was the reason I loved SW, because of the lack of restriction on what I ate. If I feel restricted I know I will fall off the wagon big time and fall face first into carbs, chocolate, cake, bread, toast, butter........ and gain everything I have lost. I am not going to go back to being huge again!!!! If you find a solution please pass it on to me!! 
Have a good Sunday, everyone.