User blog comment:BarBar/TD has to end :(/@comment-3173400-20131127034156

If they end the original cast, then definiately because they don't know how to write for them anymore. However, if they want to have new seasons of new casts, why not? The reason the originals sucked this year was because they have changed writers during the seasons, the new cast will have a set of writers who actually have an idea for who the characters are.