I recommend this series for the exquisitely detailed space battles. and the way the main character navigate the military-turned-bureaucracy politics. I can’t rightfully give it my strongest recommendation because ultimately, it’s candy. The books are quick, easy reads, and they don’t push you to think. It’s tasty without a tremendous amount of substance.
It also could have been four or five books. Despite having read the series twice, I can barely differentiate each book except the first and last.