All of the above hopefully but except more hopefully not P3 replacement as such and more supplement.If NZ is seriously considering the C295, what for? And when? Andover light-transport replacement? Eventual successor to P3 Orion? Lower-tier maritime patrol to conserve airframe life on the Orions? VIP Transport for Gerry Brownlee, who can no longer fit on the B200s?
With the costs of P8 pretty much killing any 1 for 1 scenario then a tiered system such as P8/mariner UAV/C295 with individual specialties achieving a common goal could provide a more flexible and ultimately more useful solution. Overland surveillance, maritime surveillance, SAR, fisheries, patrols and even missile options are all available depending on what degree of response as to which asset to task.
The 295(type) also covers off some other known deficiancies within defence such as andover replacement, taking pressure off 40 Sqn (A400 would probably mean less frames as well due to cost), SATs and smaller taskings again providing for more flexibility and options.
Whether it's C295 or C27 that potentially fills the void is all dependant on costs, numbers, operating, overall capability etc but personally I would be more than happy with either as regardless at the end of the day a major gap will be plugged and some improved options made available.
The ACF option is well done but I'm sure people out there (esp new) still have opinions and views therefore see no harm in them discussing (as this is what the site is for), you do not have to reply to everything posted if you don't feel the need and a subject will cease/carry on from there dependant on interest. Most capabilities/policies/plans/aqquisitions on here have been re-hashed multiple times and theories and possibilities are sometimes just as good as fact until it becomes reality, problems of a small Air Force with decade long lead in times in an ever changing world I suppose.