User blog comment:EmpyreanSmoke/Supernatural Q&A/@comment-96.91.247.202-20150921193304/@comment-70.91.92.65-20150922165640

you be surprise shows like Friends and Seinfeld lasted for 9 or 10 seasons despite the lacked of a premise all you need is for this to work is a great cast, stories, and characters and at the least it could last for 5 seasons.