Luke already beat out Palpatine in DE, KEK.
And before you say it was martial combat only, I'm pretty sure someone as strategic and cunning as Palpatine would have stomped Luke in the Force if he was much more powerful at that point in time. Instead of, you know, losing. Luke being > Palpatine shouldn't even be debated, LAWL.
Not going to entertain the Vitiate crap, I'm pretty sure the World Razer isn't humanoid. 😬