I'll be applying for Irish citizenship through Irish grandparents. Had I had a crystal ball I would have got myself into the foreign births register before the children were born so they could also claim citizenship. Alas, not to be, but if I have the right to live and work freely in Ireland then it's an option if we need it - and they can claim citizenship after 3 years residency I believe.
I'm kinda taken aback by some of the comments in here - "so what are the benefits?" British citizens are about to have the mass removal of freedom of movement rights - rights that many will have held from birth. I can't think of another peacetime situation where we have been stripped of our rights in such a way. And still it seems quite a lot of people don't understand that.
As for leave voters now claiming passports from EU countries - yes, that is cheeky. But isn't that what Farage has done? And of course Gisela Stewart's children will have German citizenship. And Johnson has dual American citizenship. It makes my blood boil to think of the lies they told to strip my children of the rights that their children can still claim.