NYC2HK, that's funny- we'd like to go to NY!
Seriously, you need to prepare yourself mentally for the pollution here. Even Southside is very bad. Unless you've lived in even more polluted cities, (the only that spring to mind are funnily enough in China), you can't fathom how bad it is. I thought we'd be able to handle it for a few years but today i'm just angry that we're here putting our kids through it.
And of course, it's summer now so things will only be worse in Winter.