Let's say that the UK government decides to keep a battleship in reserve for amphibious support. They decide to use the newest KGV rather than Vanguard because the guns are a newer design (built-up rather than wire-wound). Though there are some close calls, the ship is kept in fairly decent condition with large ammo stocks and updated AA (including Phalanx in 1981). All else being the same, the Argies roll around in 1982. Howe is sent south with the Task Force. what effect does she have on the war overall?