Midtown is kind of funny. I am mostly inside all day, but I have to walk to and from the train and I go out for lunch. The lunch place I go to draws a heavily 20-something crowd with lots of career wenches. Most days, I see no one I consider attractive. Then every couple of days I see one or two. Every couple of weeks, it's like the place is packed with them.
Ditto in the walk to the train, it's feast or famine with the feasts far more infrequent.