I would much rather boost the various armed forces of the islands than recruit into the ADF.
Would I want a Oceanic Bn? Sure. It would be great. From a Canberra-centric view.
But, the people we recruit for the ADF are towards the top echelons. What is the knock-on effects to removing those people from the islands? If we take a chunk of their best and brightest, what hope their armed forces, their police, their schools, their hospitals? Wouldn't Suva want that young, capable CPL and their family to stay in Fiji? Spending money, providing an example, leading Fijian society? Isn't it better for Port Moresby that young, keen LEUT stays with her family, gets local medical experience in the patrol boats as they visit various villages and becomes a brilliant GP?
There is also the real risk of what happens when their home nation disagrees with Australia. What would an Oceanic Bn do if there was another coup in Fiji and we cut diplomatic ties?
Better, I think, that we help build their capability. We want a PNGDF, an RMF, a TLDF or a VMF that is as strong as they can be, familiar with the ADF (including individuals) and capable of working with us. Like we do now. I went through RMC and Weston Ck with reps from all those nations, plus Singapore, Malaysia, Thailand and many others. Remember, PNG and Fiji both sent humanitarian aid to us last year with the floods. That's what I think we want. It gives those nations security and resilience, it portrays Australia as a supportive neighbour (not Imperium Australis) and injects flexibility into our strategy and response.