Which would be preferable in real life, the Italian Francesco Caracciolo class or the French Lyon class?
Short answerFrancesco Caracciolo, because its 28-knot speed and eight 15-inch guns let it choose when to fight despite Lyon's heavier sixteen-gun broadside.
NotesThe Lyon class could be extremely dangerous if it forced an opponent into range of sixteen 13.4-inch guns. Francesco Caracciolo's projected 28-knot speed, however, gave it about seven knots over the French design and the ability to disengage. That battlecruiser-like speed advantage let the Italian ship choose favorable conditions or refuse combat altogether. The exchange illustrates why speed becomes a strategic weapon when aircraft and torpedo threats can compel the slower fleet to withdraw.