Originally Posted by
AngerFork
If I look at this solely from a lore perspective, not really. If anything, it's largely their fault (or at least the fault of their leadership) that they are in this boat still.
In the quest "A New Fate" (where the Pandaren choose sides), Aysa says "...there are yet choices that should not be accepted. Risks that are too dangerous to ever be taken. Decisions that I cannot forgive..." and Ji says "This day seems to be one full of hard decisions. Having the courage to make them is gravely important, for the sake of us all." You can see where both sides should be on fire about this.
For Aysa, I'd think going into Lordaeron without a better plan than Jaina on a flying boat seems like a risk too dangerous to be taken, particularly given how much loss occurred there. But you could also argue that what Sylvanas did to Teldrassil is a decision that cannot be forgiven.
Ji on the other hand might see Teldrassil as a hard decision made by Sylvanas, particularly under her argument of ensuring the Horde lasts rather than just buys time until the Alliance gets stronger. Or he might instead see Sylvanas gaining and growing and realize that challenging her to Mak'gora is a hard decision that he needs to make for the sake of the Horde.
It would be nice to see Blizz explore these options further, but from a lore perspective, it makes me think that the Pandaren leadership on both sides is content to drink beer and let each side fight.
All that said, if my theory about the final "Allied Race" being the other faction's races holds true, the Pandaren would be a perfect place to start. Perhaps the Pandaren come together to fight the real threat, or see their old friends wounded on the battlefield and band together cross faction, or just Ji & Aysa remind their respective leadership (more likely Saurfang/Baine than Sylvanas) what the heart of their faction truly is.