I understand your concern, and I would usually agree with your reservations. I have only added my game to the jam because the theme is optional, and the rules specifically state that "there are no rules". I was under the assumption the aim of this jam was to get a varied selection of games submitted, as well as to meet new people.
I don't want to make waves. If my game doesn't quite make the cut for the Wizard Jam, I can definitely remove it.