Is Jeff Fischer useful to the series. Sure he married Hayley but in the episode "Stanny Boy and Frantastic" she is living with the family and Jeff is no where to be seen. I personally don't like him at all I prefer the original family. Stan, Francine, Steve, Hayley, Roger and Klaus I like it when all the characters get plots.But I don't like when a drastic change happens In the series.What do You say ?