adma
Superstar
For example, I feel that disconnected neighborhoods, such as Port Credit, Downtown Oakville, the Beaches, or NYCC, although fairly well built, fail to impress me because they are finite destinations. There is nothing to explore beyond their immediate boundaries, so I (along with most other visitors, I would wager) tend to "use" these neighbourhoods in fairly predictable ways.
And let's not forget that such has been the traditional problem with places like Chicago, with stuff like racial politics tossed into the mix--y'know, venture much beyond the Hyde Park university zone, and you're risking your life, etc...
At least when it comes to places like Port Credit, venture too far and you're just in nothingness, as opposed to life-risking nothingness.