In my games against the AI, I ultimately had great success fighting it out for Rabaul. If you hold Rabaul you can pretty well hold the Solomons. If you loose the Solomons early then the enemy can threaten the supply lines to Australia and then your in real trouble because Australia is not self sufficient regarding supplies and oil. Even if ultimately I can't hold Rabaul I might be able to further delay the Japanese advance at a relatively low cost. Infantry and planes can easily be replaced and he will likely loose a great number of transports and possibly a CV or two trying to take it.
The initial force to hold Rabaul will be the Rabaul Garrison plus the Sparrow and Gull force battalions and the U.S. tank battalion at PM. They will later be reinforced by a full Aussie Div, two AA units and at least one CD unit (as soon as I can scrape together enough PP to move them). Air support will be the 24th Air Group from Clark Field which will eventually reach 72 P-40E's, another P-40 group from the west coast, and whatever dutch aircraft I can save. Also supporting will be two B-17 bomber groups and all the Beauforts I can scrape together. Initially the airfield at PM will be developed as will the base at Munda. Once there is sufficient engineering support in the area I will also develop Gili, Lunga and if at all possible Lae. Each of these bases will have 1 Bde as the corps of its defense. With multiple airfields my planes can move around if/when the KB comes a calling. If a loose one the others can combine to cut off and inhibit further invasions. I often base 2 - 3 carriers from Brisbane as rapid response, but prefer to keep them to the rear at this point in the game. I would add that if at any point Rabaul is lost, most or all forces would be withdrawn from the Solomons until late in '42 as it is almost impossible to defend at that point.
Opinions on this strategy?














