Moira's always been a bit of a messy character prior to TWW, mainly because the writers didn't quite pin down if they wanted her to be a dwarf antagonist (Cata), *the* dwarf protagonist (MoP), or a supporting character (Legion). I love that this story gives her all three.
The spiteful rage she's felt and enacted is informed by the love she has for her people, the desire to be what Magni never wanted her to be. But ultimately, the tragedy is that the time for her to be what Dagran now is has passed: it's his turn now.
I'm so excited to see where Dagran goes past TWW. He feels very much like the modern equivalent of what Anduin was in Cata, and I can't wait to see what his 'MoP' moment is in the future. The Last Titan seems like the perfect opportunity for him to shine.
My money is he’ll be our resident tinker specialist along with Brinthe
Dagran my beloved autistic son (They can take this headcanon out of my cold dead hands)
I really enjoy them and would love for Dagran's story to keep evolving well past TWW.