The one day all this juicy discussion happens and of course I miss it because exams.
I think Lobdell definitely isn't about to give Jason a change of heart, this kind of view is very much one of his core beliefs but for him to say all killing is wrong means he also on some level says he now believes for the hundreds of people Joker has probably murdered, Joker does not deserve any consequence outside of jail. Also to have him change his view for the sake of merging him back to batfamily just downright looks terrible if you consider it implies this family can only conditionally give him love as long as his beliefs match theirs and I'm not touching just how disturbingly alike that is to a good amount of real families living under strict religious/otherwise standards.
You have a point that the whole moral arguement isn't being touched on right now but I'd like to counter that in Atremis' arc, he dissociates during the torture scene and chooses to repeatedly kill the Joker. All of this happens after he chooses not to kill so he could set an example for Bizarro but here he knows it's all in his head he still tells us his choice is always going to be kill Joker. If his moral standpoint still needs to be discussed, I think it's also fair that Lobdell would save it for a later point when there's more setup for the story to go that direction and once the Outlaws are further along in their adventures.
I thought it felt shaky at first to have Jason think he needed to be an example for Bizarro when Bizarro already felt like such a kind soul but now that we know Bizarro is actively trying to hide those possibly intensely personal letters from Jason, I think he does need a guiding figure. He's no less kind hearted at all doing this because he wants to protect Jason but it's awesome to see some moral grey in the actions of this outlaw and it's a tricky but so far well done act to balance that action with with Bizarro's very well intentioned personality. Jason has been known to put 'acting on his own morality' on the backburner if it's for the sake of someone else and it really says a lot that his goal isn't about eliminating bad people, that helping someone else will always win over eliminating bad people for him.
Agree so hard with your last point too. To somehow justify his anger at Gotham's entire system of revolving jail doors as lashing out due to a hard life cheapens the entire viewpoint. I think UtRH hit home for a lot of people because places like Gotham happen in real life. We had a serial killer a few years back who murdered prostitutes because he thought they were "dirtied women". Police didn't do much and brushed off a lot because people reporting this were also prostitutes and then it really became a big deal just after finding out he fed the bodies to his pigs and those pigs were sold for human consumption. The revolving door also happens, last year we welcomed back a repeat offence pedophile who left jail after maybe 5 or 8 years. Never in real life should any comic book characters decisions be applied but there's also no denying Jason's situation and what he grew up with in Gotham is very much almost a story out of real life.
Anyways that was a long ass text wall that I'm sorry I made you read but question for you all. Where do you guys stand on the spectrum of this Bat/Jason morality? Just curious to hear because I know people who disagree with Jason but still like his character and vice versa for Bruce too.