
The "What if ..." factor
To begin with, the design on the right shows that the 'regulation' white edges on the stars are very narrow and may not show up well - especially if the stars were decreased in size. The official width of the white edge is supposed to be 1/60th of the height of the flag - It is possible some representations of the flag have unofficially widened the white edges.
The fern shown has corrugations in the leaves. All told there are 100 corrugations, to represent 100% of New Zealanders. However the corrugations do not look pleasant. The smoother leaves probably are better.
The problem is that if the stars are vertical then the whole flag looks a bit unbalanced - especially since the right-hand star of the Cross (delta crucis) is higher than the left-hand star (mimosa beta crucis) so the overall impression of the Southern Cross is that it is on a bit of a north-east lean as well. Something needs to be done to the Southern Cross in order to balance the fern.
Also if the stars are vertical this means the Southern Cross and the Fern seem isolated from each other. I wanted to avoid anyone taking the idea that the fern and stars were separate, as if ambitions (stars) could be separated from concern for people and other living things (fern), or as if Maori (symbolised by the indigenous fern) could be separated from people from everywhere else (symbolised by the universal stars)
The approach taken by most designers who have combined Stars and Fern (John Hepburn, Kyle Lockwood and Mike Lloyd) is to have the stars smaller so that they sit above or under the fern and so balance the visual effect and bring the two symbols together. However making the stars small this tends to make them seem less important than the fern.
In the Star Fern Flag the intention was to make the stars bigger so that they balanced the fern as a symbol of equal importance. Putting them on an angle gave space for larger stars, improved the visual balance of the flag, and let the two symbols come together in a V-for-victory shape.
However the shadow should not be too dark. In particular it needs to contrast with the blue and green background colours as well as with the white of the fern leaves.Having too dark a line makes it look like the fern has been cut apart with a knife - exactly the opposite to the intended meaning. Using a silver line gives a nice link back to the idea of a Silver Fern, and to the idea of the road of progress - that dialogue is a pathway to peace and progress.