In the UK and other "western" countries I believe that kicking the "middle aged, less useful" bethelites out will give some struggling congs a little boost in numbers of elders/pioneers this year; but as reality sets in and they realise they have been sent out to "kept warm and well fed" many of them will be ticking time bombs in their halls.
They will either dig in deeper and show the younger ones what fruitcakes they are or they will be bitter and twisted as they try to get menial jobs in the local economy. Either way they will not truly serve the brothers and sisters in their new halls but either - quite understandably - look after themselves or become even bigger robots for the borg.
It will be interesting and to those with loved ones still in, not a little frightening.
But it gives us another opportunity to break through to the "real" person behind the cult facade.