Prior to Flashpoint, I felt Cale was a far more interesting character. Her targeting Diana didn't have anything to do with family trauma, it was all about how she had to work her way up the ladder in a male dominated world and her feeling that Wonder Woman being given on a silver platter [from Cale's view] all the things Veronica had to fight for made Diana a fraud.
That seems to have been lost in the new version, who is basically just lashing out because of suffering from unbalanced mother syndrome. She doesn't have a plan beyond making Diana's life miserable. As a motivation it seems pretty 2 dimensional.
And I still can't get over how Nemesis is drawn here. I know I said Fourth World, but now I am thinking it's more like what a fourteen year old would come up with for a Superhero role playing game.