Why The Supernatural Spin-Off Needs a Female Lead 

When the series began, the background story was important to lay the foundation. As it progressed the story still present was not as important as the characters. The focus no longer was the content but the characters. I enjoy it even better when the story fades and the characters become much more focused. I love it when they step out of the story to become themselves as when they went to TV land with the trickster, Dean with Ness, there are many. I guess a new character may fill in and strengthen the story which is fading in favor of more character presence.