Applauds loudly, well done Carang ! I agree with you.
I don't expect single people who don't have children to understand DB, and if they want to raise their kidlets by a busy highway, canyoned between high rises, then good luck to them.
DB is an affordable alternative for those who want a bit of space, for their kids to play, explore, and easily interface with others like themselves. Sai Kung and Shek O share some similarities, minus the car ban, and lack of high rises, where there is also a strong sense of local/expat interlaced community. You won't go unnoticed in these places, and they are every bit as friendly as Carang explained.
Any area that you make your home, while living in a foreign city, is what you make of it, and very much dependent on the position in life that you presently occupy ie, single, coupled, married, kids etc etc etc.
There is a place in HK for everyone, but only you the individual can decide that... The real HK location myth is a load of old cobblers, usually expressed by people that have only lived here for a very short period of time. After living here 10, 15 or 20 years, then you will see the stupidity of that remark..