Mad_Jack
Legend
Honor Harrington - war scenes plus political intrigue
The only problem with an Honorverse series is the anti-aging tech - canonically, most of the junior crew members should look like they just graduated from high school, and the middle-aged folks look like they're in their twenties. It's hard to sell it as military sci-fi when all the "grizzled" veterans look like the last battle they fought was against pedestrian traffic trying to get to the Starbucks across the street...