Khazukan Kazakit-ha!
Grugni's arse this was a good read, assuming you like dwarves, that is (who doesn't?). The level of detail about them here is pretty astonishing! There are descriptions of the different clans and strongholds, details about the different guilds such as the runesmiths and engineers, different perspectives on their relationship with the elves, an in-depth view of their philosophies and mythology; basically everything you could want from a book about dwarves. Plus there are some great, memorable characters in here as well: Morgrim, the level-headed companion of the short-tempered prince, Snorri Halfhand; Gotrek Starbreaker, the prudent high-king who endeavors to keep the precarious situation of the dwarves from boiling over into full-scale war; Rundin, one of the skarrenawi, the detested dwarves of the hill, pledged in service to a corrupt king, torn between conflicting feelings of loyalty and righteousness; not to mention a whole bunch of others.
With the the level of effort put into world building with the map, the fascinating descriptions, and all the dwarven vocabulary, you get a good and authentic feeling of immersion. Just don't expect much about the elves because it's definitely a dwarf-oriented book (you'd have to be a thagging elgongi to care about that anyways).
Now, I'm not going to lie, there are some glaring issues with the plot (spoilers ahead).
For one thing, the war takes eight years to finally happen. You'd think in all that time the druchii would have thought of something to expedite the conflict, maybe attempt to assassinate a king or something like that. Instead, the thing that launches the war is the killing of a runesmith, who the druchii didn't even know about at the time. It was basically pure coincidence that he happened to be there when they ambushed.
And then after the war happens, the druchii are just chilling, sitting back, not doing anything at all. They don't attempt to kill literally any of the people they said they would, Liandra, Kaitar, no body. They just don't do anything. Kaitar is still hanging around even though they swore they'd kill him.
We also don't learn why they're even there, what the purpose of the war is supposed to be. We know Malekith is behind it but he doesn't make any appearances except in the prologue. Not even the druchii know why they're there.
Another character, Imladrik, also seems to disappear from the story after a certain point, which is sad because I was kind of interested to see what part he'd take in the conflict. As much as I love the dwarves, I was kind of hoping to see more from the elves perspective too. Maybe I'll get that in the next book.
For the most part though, this is a surprisingly solid read. Recommended if you're into dwarves.