I dont think my question merited being called twattish though. It was one you answered quite extensively so clearly worth asking
Then let me apologise. I took your comment of how do you think single people afford it as though you meant it wouldn't be expensive because I'd be paying it on my own anyway so it wasn't relative.
Our lives are better living together than apart and I do think children make a huge difference and it opens it up for either parent to take on a more active role and the other to maybe become the less involved parent.
I get your frustration though, I moved from a big city to a small seaside town, hated it, moved back to big city, hated that after the quiet of the town and now live semi rural, DH has lived here all his life literally moved streets away from childhood home and I'm happy enough to be able to get into a city for a fix when I need it!
You haven't got children yet, I don't know if you plan to but what I am say is be 100% happy with your own decision before they arrive, whether that be you stay where you are and live together there, whether he would consider moving part way as a compromise or whether you even stay together.
Good luck with whatever you decide to do and generally, fuck what everyone else thinks. If it works for you that's all that matters.