The second key argument is that the current flag is not a fitting emblem for our country in 2015. The awareness campaign asked the public "What do you stand for?" The responses were as diverse as "the gospel of Jesus Christ", "feeding hungry kids" and "honesty".
Taking this information and deciding which flags best symbolised all these ideas fell to the committee.
The task might present a challenge for panelists whose backgrounds are in athletics or software development, but it is something artists do every day.
If the discussion around the flag appears at times to be disconnected from New Zealand's visual culture, it is because we are engaged in a nationwide conversation about aesthetics without a strong voice for those who create our culture.
Of course, artists in their thousands did put forward alternative designs.
It is telling that through this process the longlist contained more koru than silver ferns, though in public polls the latter are proving more popular.
While one is a sporting emblem and the other is more associated with indigenous culture, they both depict the same plant at different stages of development.
One symbolises a confident, fully grown nation and is easily recognisable by the international audience, the other embodies a young, unified country finding its way gradually, but not there yet.