New York Vs. Los Angeles?

Hi, I'm a high schooler living in Madison, Wisconsin. I want to move really really badly and plan to once i get out of high school. Not quite sure what i want to do as a career but have no plans of going to college. i'm into acting but know for a fact i can't expect to live off it. which do you suppose would suit me better? can you please gimme a list of pros and cons?