Thanks Mamie - this is fabulous news if S1 will now be upheld- this is not what I had previously been told in the past.
It does seem that those on S1 will not be able to join the top up system that covers them in the EU to replace EHIC.
Maw and others- yes, Holiday insurance is available in the UK - this is very clear. We used to have a yearly cover at reasonable price- although I imagine it would be more expensive 10 years on and now with pre-exisiting conditions.
We cannot buy UK holiday insurance, as we are no longer residents- and that is the crux. The insurance 'product' just does NOT exist in Switzerland, as residents here, Swiss or otherwise, who are not covered by S1, are automatically covered by their compulsory Swiss health/accident insurance, for up to double the cost an intervention would cost here. Top up insurance exists- to cover cancelllation, repatriation, and any excess on top. So the only choice we will probably have, to replace loss of cover in EU - is to purchase full Swiss health/accident insurance (despite being covered in Switzerland by S1 and in UK by NHS) - and the cost for this is, I can asssure you, about £500 each x 2 per month. Fact. Our Insurance broker is trying to find a solution- but as we are possibly a handful in the same position- no insurance is going to 'invent' a new product to cover us.
And this, on top of the massive loss of income due to falling Sterling value since we came here.
So yes, you are right dear poster above, I am a 'little wound up'.