Wow, yeah I guess I can totally understand where you're coming from. And Mash'Allah seems like you've travelled a lot, which is brilliant.
I don't think I'd move permanently, just for a couple of years, coz I kinda want to travel, if given the chance InshAllah. I especially like the idea of being in an Islamic atmosphere..hearing the azaan aloud, masjids everywhere, being surrounded by muslims, only halaal food! But I guess I would raise my family in England, because it's got a great educational and health system (something a lot of the Msulim countries don't have).
England's a great place to live, but you are encompassed my many haraam things, alcohol, music, clubs and so on. I've seen so many people my age go astray, I'd hate that to happen in my family, God forbid. Also, the weather here is just not cool.