Aang's wife deserving a quite, peaceful life after the war and learn to be a healer and peacemaker, that almost sounds like a fitting arc for Azula than it does Katara.
Now, there's no shame of wanting to retire and raise a family but how they went about that with Katara doesn't feel right.
The first and most infamous example is how there's not one statue to her name. Others include not doing anything to fight off the invading north and showing up to her granddaughter's tattoo ceremony thing.
The writer's excuse for this is "back problems." Back problems or not, no way would she let history repeat itself, not after learning to grow more powerful since the last time we saw her. Zuko is two years older and yet is still flying around kicking cans.
Katara always had a desire to fight. For her whole life, she felt powerless and prayed that the avatar would return. Sometime after doing so, she learned to rely on herself more.
She detested the thought of just being a healer and wanted to fight and protect others. Once she gets into fights, you can tell she excels at it and enjoys doing so. It empowers her.
At the same time though, she understands the importance of healing and wants that to be a unisex concept as well as combat.
...
Then there's Azula. Like Katara, she too excels at fighting but we see how it extracts a heavy toll.
She's almost had all the power in the world but was raised to be a struggling perfectionist trying to live up to impossible expectations.
Contrary to popular belief. She's not bloodthirsty by choice. She just finds being so to be necessary. She NEEDS to be a fighter and she NEEDS to take pleasure in it.
It's clear to see that she secretly hates the expectations put on her, she hates being nothing but a weapon and hates being considered a monster, despite her hardest to convince herself that it is what it is. Her latest solo comic shows more detail about it.
It's also evident in how she willingly disobeys Ozai's orders to bring Zuko in as a prisoner and instead gives him his old life back. She tries to put the bad blood between her and Zuko behind them.
In the beach, she tries to act normally and take dating advice. She explains the thought of being a monster in a somber tone before forcing herself to act indifferent. Peaceful adjustments and social norms are foreign to Azula but she has considered getting into them from time to time.
A recent theory suggests that the spiritually attuned Fire Sage woman Korra met up with who tends to heards of sky bison is Azula herself. If it's true then she's successfully got the peaceful life she deserves and secretly wanted and is doing her part in undoing all that she has wrought.
Would I like her to also have statues, fight when necessary even at an old age, and be ambitious enough to want to be a Phoenix Queen before and after marrying Aang? Yes, definitely.










