Beware, beware, the daughter of the sea
Who frowned, looked sad, and cried
While Whisperwind waged bloody war
Avenging those who died
How exactly was Jaina a "Warbringer"? How did she live up to her animated short that got everyone so hyped?
Look at what she's done in BfA so far:
She came to the surprise rescue of the invasion force attacking Undercity, not leading the assault. She wasn't bringing war to the Forsaken. Was she even involved in the planning of the siege? And she wasn't so much culling Horde filth, but mostly repelling the plague; she was saving lives. Typical Jaina!
And when Anduin confronted Sylvanas, did Jaina yell for them to get out of her way and for someone to hold her hair while she buries some trash? No, she remained composed and silent, and visibly confused when Anduin mentioned Teldrassil, and then saved them all from the Blight. Jaina protects!
And did she then lead the war armada to Kul Tiras and decimate Horde forces? NOPE. She walked meekly to her mom and looked sad, and spent the entire war campaign crying in a dungeon until she was led to the isle of "no one returns alive", where she cried in her mental darkscape until heroes saved her and she could settle things with her mom... after saving the Kul Tiras fleet. Good ol' Jaina, saving lives again!
And in the Battle for Dazar'Alor, she spent her time protecting the ship, protecting her forces by slowing the Horde Champions with ice patches, and warning the chasing Zandalari Horde forces to turn back and "take care of their dead" rather than fight How merciful! She cares so much! Good ol' Jaina!
So where was the Warbringer?
If you rewatch the animated short, you see a completely different person who has yet to appear in BfA. And now that she's saving the Horde yet again alongside Baine, I doubt we'll ever see her.
Now Tyrande is a warbringer.
She openly defied Anduin and took her armies to Darkshore and waged open war, regardless of the cost and her High King's wishes. She literally chose to bring war to the Horde, while the "Warbringer" Jaina was either crying in a prison cell, crying in the Dark Dimension, hugging her mom and brother after making ammends, and is now talking with the honorable Baine on how best to save the Horde.
Jaina is no warbringer, and the animated short is the epitome of false advertising.
It's also a darn shame that we see so little interaction between Tyrande & Jaina as both of them seem to now have similar stories.
Both built homes in Kalimdor, and both saw them utterly obliterated. And both wanted the Horde dismantled in response, but the Human High King of the Alliance was like "...nah."
Recall the proximity-triggered conversations on Argus where we saw casual banter between Khadgar & Aethas, and also with Liadrin & Silgryn, the latter developing plot points. And yet we can't even get a simple one-to-one between these two women who lost everything they built to a monsterous Horde they foolishly believe they could share a continent with? Do they really have nothing to say to each other about walking through ruins filled with the literal ash of everyone they loved?
Of course, there could be potential animosity there. Tyrande has always believed the Horde were exactly that, while little miss "I just wanted to study" Jaina spent most of her life pushing for peaceful co-existence. There may very well be a "Do you GET IT now?" resentment simmering there. Tyrande is also a long-lived being, while Jaina has been around for 0.000001% of the Night Elf's life, so Tyrande may not have bothered to learn her name? Why would she? She's probably spent more total time in the bath than Jaina's lineage has existed. Interacting with the human mortal race is probably still something she's getting used to.
Still... it's just a shame there is no writer at Blizzard that is competent enough to write a simple conversation between two complicated women. Especially if Three Sisters was anything to go by. The fanbase had been waiting for years for the inevitable reunion of the Windrunner Sisters, and instead of grown adults with complex, messy lives at long last reunited and speaking to each other as real people with real problems and history, we got them playing "would you ever...." games as if they were 11yr old girls in the back of daddy's car on a long drive. The cringe and disappointment was palpable.
But then, BfA's two major plot points have both yielded great disappointment. BfA was advertised with two MAJOR happenings: The burning of the World Tree, and the long-awaited return of Jaina; the warbringer. And when peole ask "so what happened", we're forced to reply "Well, Jaina got to hug her mom and help save the Horde again, and Tyrande got revenge for her people by killing one of Sylvanas' valkyrs. So... yeah." And neither spoke a word to each other, because why would they? What have they got to talk about?
It's just a pity.