New York!... But find a nice, no strings, sugar daddy and get out of there in the Winter and Summer...
Or if you chose San Francisco, find a nice, or wanna-be nice, no strings, sugar daddy, and get out of there in the Summer...
What was it that Mark Twain said?... something like: "The worst Winter I ever spent, was Summertime in San Francisco." Beware.
Please note... helpful hint: If you go to San Francisco, be sure to wear a flower in your... dang! The phone rang!
OK... back again...
If you move to San Francisco... if you call it Frisco, San Fran, S.F., etc... you will immediately expose yourself as a newcomer. If you wish to move in established circles, you should always speak of it as "San Francisco" or more directly, as "The City"... and I mean with a capitol "T & C"! There is only one other "City", and that is on that other continent... over there... before it was given up to the Nazis... Oh, never mind, it doesn't matter anymore. There is only one City and it is San Francisco... and the rest of the Bay Area is just where people happen to sleep.
I am not kidding!... Yes, I am!... No I'm not!... You are, too!... argghhh!
Give New York a go while you are young, you'll never regret it... even in the stench of July... San Francisco will always be there to entrap you later.
Onan
(I'm also sorta kidding about the sugar daddy angle... but how will you afford either of the 2 most expensive cities in the USA?)