Say what you will about the merits of Damian Wayne and Johnathan Kent, but the very fact that giving Wonder Woman a daughter (or son) hasn't been considered yet is proof that this whole trinity thing is lip service. I think giving Wonder Woman a child actually might prove to be the most interesting of the three. If it’s a girl, it would give us an opportunity to have a Wonder Girl that isn’t immediately sidelined and underused in the main Wonder Woman book (I like Cassie and Donna but you know it’s true). If it’s a boy, it gives us an opportunity to counter a bad narrative about DC Amazons( they are man haters) as well as offer us an opportunity to see a different side of Diana that we usually don’t see.