I moved to NYC from SF about 4 years ago. I’ve faced a lot of culture shock and I’m not sure I’d recommend it. I don’t think NYC has what it takes to become an innovation hub, the way SF/San Jose/Seattle are. There’s a pervasive small-c conservatism here, an attachment to tradition in so many ways, that makes it tough for interesting, out of the box, uncomfortable ideas to take root. There are tons of lifestyle pros to living here (entertainment, food, people, transportation), but if you’re deeply interested in technology, innovation, pushing boundaries, etc, then you might not find what you’re looking for here.