Some additional stuff:
• The first page about Ashenvale is all about random stuff like how Misha almost crushed Zekhan in sleep. Or how usually ever-silent Rexxar couldn’t stop talking about Ashenvale bears.
The important bit: they avoided roads because they didn’t want to get noticed by the night elves. Could have provoked a conflict.
Mannoroth glaive is still floating in that canyon (would be cool if it was gone tbh, since the dude was rocking his glaive in WoD and it’s even lootable).
• Rexxar’s wolf from BfA, who was killed a second after his introduction, is now important. The wolf was from Winterspring and he saved Rexxar from wild predators, then he became his first pet in Kalimdor. There’s an entire page of eulogy for him. If you haven’t guessed it already, the book tries to fix the travesty that was BfA Rexxar.
• Rexxar really loved Azshara before goblins polluted the local land. Zekhan isn’t angry about their actions but he fears that one day their machinery will outright kill this place.