The 56th book in the Kirov series and the conclusion of its third World War III arc is Whirlwind. By this point, the same issues present in any other installment are there. The prose is what it is, and the “time travel soap opera mixed with wargame AARs” is familiar as well. A large chunk of this book doesn’t even pretend to be a conventional narrative and just recaps the war in detail.
While this (supposedly) second-to-last arc in the series doesn’t just nuke everything and overwrite the timeline like its predecessor, it leaves an uncomfortable feeling. The talk about how weapons and doctrine in-universe evolved gave me the impression that Schettler would pull the football yet again and have yet another four-books-too-long wargame sim. Especially because the main ship plot does have a lot of genuine promise.
The concept of the titular ship’s crew going back in time to stop delightful supervillain Ivan Volkov from destroying the timeline is a great one, and I know very well that you could merge such a plot with wargame scenarios. But even my patience is wearing down with the formula. The circle could be squared if the ship and its crew got a good final conclusion while allowing the toy box lets plays to continue, but I’m not really confident in that happening.