Not only are your reasons absolutely "riddikulus", but your logic and grammar are "Sirius"-ly flawed. At least so many people saw that! "Harry Potter" vs. "Twilight"? There IS no comparison! HP all the way!
"He was as tall as a young tree, lithe, immensely strong, able swiftly to draw a great war-bow and shoot down a Nazgûl, endowed with the tremendous vitality of Elvish bodies, so hard and resistant to hurt that he went only in light shoes over rock or through snow, the most tireless of all the Fellowship." about Legolas Thranduilion
Why aren't any of the house animals magical?
There is nothing wrong with a little book aditction