They should make a Harry Potter videogame
That plays like Skyrim. You get to make your own character. And you don't participate in Harry Potter story stuff. Your own set of quests. Open world, able to work at the ministry after, etc. Even be a wood witch. Live out in the woods taming creatures away from society, etc. I feel a lot of videogames. We want to personally partake in the world with our own storyline ... Away from the stories we've watched on TV, but be our own person in that world. I feels like people would play that