Quote Originally Posted by Vickii View Post
They then implemented a few pieces because people wanted them. And they made some for the cash shop because there was a demand for it.
I think it's important to note that they're not (or at least I don't think it looks like they are) specifically designing Viera-compatible hats in response to demand. Rather they are carrying on with their usual design process making everything for Hyur first and IF the hat works with Viera they can have it.

As far as I've seen there's a clear pattern to what works: soft, loose hoods and cute little hats that balance on top of the head without affecting the hair or clipping through the ears. Also that one armoured crown of course, but it fully covers the hair, dodges the ears and evidently meets any other criteria for being doable.