I must say that while I am not a fan of the Crimes of Grindelwald, especially in terms of story, I really liked how Gellert Grindelwald was portrayed with him being presented as a very smart, powerful and charismatic man with a real aura, who really knows how to make people his followers and to lead them to do bad things with subtle manipulations and the force of his charisma unlike Voldemort. And Johnny Depp was surprisingly excellent at playing him.