What impact would more Unicorn-type carriers have on the postwar Royal Navy?
Short answerThey would be valuable in war or remote theatres with weak support facilities, but one or a few were enough for normal postwar needs.
NotesUnicorn's Korean War service shows that the aviation-support carrier retained value after 1945. Wartime or austere deployments reward a ship that can maintain aircraft away from established bases. Similar capabilities could also be provided by converted light fleet carriers. Once postwar shore infrastructure became available, the value of additional specialized ships fell sharply. The Royal Navy needed one or a few such vessels, rather than a large peacetime class.