I've been very happy so far to live in Sweden. Society seems a whole lot more cohesive and equal than what we experienced in Scotland and England.
We live in a middle sized village (1700 people) in a very low population area of the south east. I cannot comment on how it is in Stockholm, Gothenburg, Malmö or any of the other larger cities.
Here, the average family house is between £60-80k. And the average family house is about twice the size of the average family house in the UK. There is a lot of space (average plot is about 800-1000 square metres) and nothing feels crowded. Wages are similar to the UK and our area has a lot of primary and secondary industry.
The socialist nature of society here is something that I generally enjoy. I value the fact that regardless of a parent's financial background, all children have essentially the same opportunities. I also like the fact that having a child isn't going to financially cripple you (as it does in the UK).
As regards the housing issue in the UK, I struggle to see a likely outcome that is going to be satisfactory. 90% (or more) of houses are built (badly) by mass developers for whom quality comes a distant second to profit. Basically, they build badly designed houses badly, in neighbours that lack even the most basic of planning considerations or amenities. They make vast profits, whilst all the while convincing (through marketing and lack of choice) the public that what everyone should aspire to is their very own house with postage stamp garden, garage you can't park a car in and bedroom you can't fit a double bed in.
Given the desity of the population in the UK, it would be prudent to think about building more vertically, with high quality, spacious apartment with extensive green space and cycle/foot networks. Many suburbs in Sweden are similar to that now. We visited friends in Uppsala who lived in a huge, ground floor flat, where the kids had immediate access to a large playground and it was only 5 minutes of traffic free paths to get to their leafy, suburban school.
I really do think the public wouldn't be as resistant to new development if the development wasn't so shit. It's almost impossible to find anything positive to say about your average Persimmon development.