Why Germany needed a credible destroyer force

Both the destroyers laid down during the war and the larger destroyer or scout-cruiser concepts that remained on paper reveal the same force-structure problem. A navy cannot create a balanced fleet by concentrating prestige and resources in battleships or carriers while neglecting their escorts. Political systems and naval institutions that reward image over operational reality are especially vulnerable to this mistake. Destroyers protect larger ships, cover merchant traffic, and support amphibious or coastal operations. Their German shortfall therefore matters more than the success or failure of any single design.