I feel so incredibly Swedish right now, considering that the only gated community I've ever witnessed was Visby's Old Town.
And the gates there haven't actually been closed for centuries.
Anyway I do have some sympathy with the people who wants separate doors in this case. I wouldn't either want to share an entrance with those sorts of snobby up-tight toffs that feel they need a freakin' doorman. <.<
My sister lived in Manhatten for several years, and a doorman isn't quite such a "toff-ish" luxury. Contrary to the image of a gaudily dressed guy holding a door and saying good morning, they accept deliveries and let workers into your apartment--which is HUGE in a delivery-service driven city like nyc. Maybe I'm seeing this through the eyes of my sister's upper west side economic mileau, and I'm not saying it's by any means a necessity, but a doorman is more a part of ny life than it would superficiallly seem.
<now waiting for actual new yorkers to scoff>