Would the Type 43 have been better at anti-air warfare than twin-arm Ticonderoga-class cruisers?
Short answerIt would have been a strong air-defense destroyer, but early Aegis still represented a major engagement-capacity advance and the comparison depends on which Aegis generation is meant.
NotesThe discussion places Type 43 closer to the Virginia-class era than to modern air-defense ships. Aegis was a major step because it expanded simultaneous tracking and engagement, but its earliest versions should not be credited with every capability developed later. British and American systems followed complementary technical paths, with Aegis offering a broadly effective solution and British development emphasizing other demanding cases.