I find this comment a touch patronising to be honest.
You are fortunate enough to be able to build a house for yourselves. I don't know your ages but look around you on your estate, and ask yourselves are you the "target audience" for this type of residential living? I would suggest you are not - we lived on such an estate for 30 years before embarking on our self build and I have to say, the location, convenience, price and a certain degree of "maintenance free" work, were very appealling to us as we were a young family.
Obvioulsy no one "wants" to live in the type of house you have described but unforunately the choices can be limited - Just for the record, "Residential living" worked extremely well for us, until we found ourselves in a position to move on.