As I said in my previous post - everyone is looking for something to suit them and what suits one doesn't suit another. I have never wanted to live in DB as I don't like the 'feel' there but I can see why others love the place.
I have lived in Tung Chung for over 5 years now and the whole family love it. It has changed a lot in that time and has a real mix of expat and local people. Facilities are great, transport is good (buses and MTR), grocery shopping is easy, and you get to look out over water or mountains. Parks, bike paths and walking is great around here.
Getting to airport, Central, and TST is easy.
Come and look around.