I have long been a fan of the bronco and would love to see them in NZ service. I like the idea of an amphibious armoured vehicle, and the extra mobility of a tracked platform, especially in disaster ravaged pacific islands/SE Asia. In terms of armament, with the advances in RWS there are heaps of options.
Those interested in LAV upgrades should look at recent issues of Defence Technology Review. There are heaps of articles regarding the ADFs plans to adopt new armoured vehicles. From memory the LAV 6.0 is out of contention, so that kinda rules out NZDF buying into an ADF upgrade program. Lots of info about whats available in the market, pros/cons of different platforms, manned vs unmanned turrets, tracked vs wheeled etc. All relevant of course to NZs potential LAV upgrades.
Tracked vs wheeled has been discussed here before way back.
I think the advice from more knowledgeable forum members was that wheeled platforms (LAV etc) are faster and can get across 90% of where they need to be, and speed around the rest. And Pacific Islands have adequate road structure. Therefore, there is little point adopting a tracked system. Apologies if I have misrepresented anyones comments. From memory, from reading DTR other advantages of wheels are cheaper to run, quicker to repair, smoother ride and better comfort. On the other hand the Brits seemed happy with the performance and mobility of their Broncos in Afghanistan. And although we are focused on the local this hasnt stopped us borrowing hummers and sending LAVs further afield, where both plafroms had limitations (protection and mobility respectivly)
Plus there is always this option:
https://www.shephardmedia.com/news/...2012-gdls-introduces-tracked-stryker-concept/
Regarding NZ having 'excess' LAVs I'm sure I have read that LAV III's can be upgraded to LAV 6.0. This may help us market the 30 or so LAVs we have in storage that we have tried to sell beforen(to Chile from memory).
In my mind, a replacement for the LOVs is more urgent.