Do u think j.k rowling should wright about teddy lupin , or the maruders?

i heard j.k rowling may right a book or 2 about teddy lupin of the maruders ( sirius , james,remus,peter) . we never see them that much but all of them turn out to be real important to harry , good or bad (peter) . teddy lupin would make a good story and we can have alot of fun with this character , his past life , his relationship with most people in the book , and mabey a few adventures . also the said she really wanted to make a book about the maruders , there school life and the pain and good times , all leading to betray and saddness , she she really intrested in that ..... makes sence cause teddy and the maruders are the only people we never really get to understand or see much ,.... she s not going to make about dumboldore , or anyone else , but a exsiclopidia is on the way for sure , she king of left us hanging .