1. Cost of living
Both are expensive
2. Job opportunities
Both are great but I'll give the edge to NYC
3. Diversity
NYC
4. Women
Both have pretty and single career women to hook up with
5. Things to do
NYC
6. Nightlife
Both
7. Public Transporation
NYC
8. Future growth
Both
9. Finally, whcih city would you rather live in?
NYC but DC is a close second