Don't try to guess what it is people want and give it to them. Don't ask for a show of hands. Try your best to write what you like, what you think your friends would like and what you think your father would like and then cross your fingers... The most valuable thing you have is your own voice.
When I create a TV show, it's so that I can write it. I'm not an empire builder; my writing staff is usually a combination of two kinds of people - experts in the world the show is set in, and young writers who will not be unhappy if they're not writing scripts.