What if Harry Potter was Written by Neil Gailman?

We know all about The Wizarding World was written by J.K. Rowling. But what if someone else handled The Harry Potter books and films. Enter Neil Gailman so were here to answer the question. What if Harry Potter was Written by Neil Gailman?
== Changes ==
== Books ==
== Things Neil Would Keep ==
* The basic jist of Hogwarts, aka the Sorting Hart ceremony and the classes.
*The main characters of Harry, Ron, Hermoine, Snape, Draco, Dumbledore, Hagrid, Ginny and Voldemort.
*The first book's name
*The two major couples.