Superman and Wonder Woman are two sides of the same coin. Yin/Yang. There is a natural balance. They have their differences such as how they grew up and One’s a Demigoddess, the other an alien(yet a sun god in his own right) but their similarities run so deep not just physically, but emotionally and intellectually.
Seriously if DC would actually take the chance (again) to truly and fully explore this, it’s a guaranteed connection to the modern interests.
And speaking of undertones, artists naturally conveyed this whether intentionally or unintentionally. At times, no dialogue is ever needed, the art alone stands out.
And that’s something else that seems to be missing now in general.