I'm a Londonder and have lived in Holland, Germany, Italy, Thailand and now Australia. I've also spent months at a time in the US and Scandinavia.
For me, I saw that there was a lot more to offer overseas. It's by no means a nirvana - nowhere is perfect, but there are many places better than the UK.
At the moment I'm in Australia, and I'm very happy here, especially with DD. I'm in Sydney, so it's maybe a little more like London than other areas, but it's still a beautiful, healthy place, with a much greater social sense than London - eg the school my daughter will go to, at the kindergarden level sponsors a number of children, donates to charity every month, teaches the importance of recycling etc. This is all at 4 years old, and continues as a basic part of their education until they leave.
People are more friendly and much more aware of a global responsibilty rather than being selfish. Australia also looks at the world - I hear much more about other countries in the news here than I have done anywhere else.
When I first came, I had to teach myself to smile and exchange pleasantries with people on the street - it was completely alien to me.
I will be very happy for my daughter to grow up here. All the schools have acres of land for sport, and sport is a very important part of life - completely the opposite to the UK.
I loved Holland (very liberal, friendly, open-minded and fair people, and that's not just about the drugs, as I hate them, just their attitude), and I also loved Thailand, the people were friendly and genuinely lovely and I wish I hadn't left. I would happily live there, although I am a bit uncomfortable about being a 'rich' expat in Bangkok.
Any regrets you asked - none. Absolutely none. Travelling has made me a better person and I am privileged to have had the opportunity to live in so many places.
I miss my friends in the UK and some stupid material things (M&S knickers, the ease of buying interesting and varied things from all over Europe, online shopping, decent broadband etc).
Since leaving the UK I've realised the good things it has - for example, it has excellent animal rights and welfare. The choice in supermarkets is amazing and being able to get to Paris or Brussels in 50 minutes is fantastic. Theatre is the best in the world, as is the history.
Whatever happens, and wherever I go, I can still go back to the UK. That's the bottom line. Whether I do or not, remains to be seen