Dr. Psycho would've made for a far superior WW villain that Max effin' Lord in the movies, but for one prickly issue: his villain name is pretty unacceptable. Even though the Batman franchise has repeatedly struck gold by focusing on mental health issues in their villains, "Dr. Psycho" is a step in the wrong direction. The easiest way to get around that is just by going by his birth name, of course. I dunno, maybe the villain just needs to be rebranded entirely. If they can do that to the real Captain Marvel, then they can do it for Dr. P.
I'd like it if Wonder Woman had a no kill rule as well.
She did in the Golden Age, at a time when Superman and Batman were blatantly killing.
But honestly, Diana was trained to fight in Man's World. She had to learn how to kill. She values life to a great degree so she would be very hesitant, but it's certainly a rule she would break if she had to, and then lament (as she has in the past).
The question is Wonder Woman the scariest out of the three of them should come up occasionally
I like Diana killing when she needs to.
Villains can be scared of her because they know that she will go there if need be unlike Batman and Superman. That already makes her scarier.
I'll accept Diana having a no killing rule when the same fans also demand a no torture rule, no privacy violation rule, no contamination of evidence rule, no abuse rule and no plotting to "neutralize" his friends rule for Batman.
That's assuming every WW fan is also a Batman fan who is okay with all the negative aspects of his character getting ramped up over the years. Fans aren't a monolith.
I'd rather WW and Batman both have no kill codes and for Batman to be toned way the hell down in general. But since *******/unhinged Batman is inexplicably very popular, I don't see DC doing it across the board any time soon, unfortunately.
So I don't think the WW franchise should be concerned with what is going on with him. Do what's best for her. Perez, Rucka and Simone wrote her being willing to kill if necessary well, but they kind of are a drop in the bucket when looking at her overall history. I don't view her lack of a "no kill code" to have netted a lot of good things since it was introduced to make it worth keeping around at this point.