Adjusting Gear Reflectance - A Future Possibility?

Recently I decided to switch up my PLD glamour for something a little more "eastern".
When I realized that there were Kabuto helmets on the market, I swiftly purchased one. But immediately, I noticed something...

http://i.imgur.com/hg49Hqd.jpg

The armor itself is too shiny to completely go with the helmet, and it's kinda offputting (I can deal with it, but eh...).
So I thought: "What if there was a way to manually adjust how reflective armor is?"

When you dye gear, you had the option to use an additional item to make the surface of the dyed area more matte/shiny.
Maybe it could even be tiered as well to allow for fine-tuning of reflectiveness. Like +2 Matte or +3 Shine.

Now don't chime in with "Well, that's what the metallic dyes are for!"... Because there's only a handful of metallic dyes, most of which are in very "extreme" colors.

What do you think?