Since finishing that article, I've read Bảo Ninh's The Sorrow of War. I think the old-fashioned, gauche title has different connotations in the original Vietnamese, and, worse, does not hint this book will be leaving you with nightmares; at least, I had a few. I say that as a huge compliment. It's a clearly autobiographical story about a Vietnamese veteran who goes through life in a haze, desperately trying to put the ten years of war and the very real price he paid in that war behind him, but experiences the war with clarity. The storytelling structure is interesting and efficacious, and I'd need to reread it to understand how it works.
All the chest-beating of American narratives on the war contrast with this one's depiction of the US forces as an inescapable, unbeatable, bloodthirsty, invasive force driving a merciless civil war; Vietnamese shoot, strangle, and execute other Vietnamese, often as a response to their own savagery. It's a patchwork of stories a film like Platoon (or, laughably, Rambo) wouldn't dream up, channelled through the experiences of one veteran who would like, very much, to write about life instead, but has demons to work through. From what I understand about Ninh's other books, he seems to have succeeded. I want to read them.
Highly recommended.