Is there a chance that we can alter the physical pin that creates the wind, stones, fire, etc around the character?

I understand that the aura itself can't be altered and that should be reserved for the custom finds, but don't see much of a reason why we can't change the pins themselves to suit our tastes. Thanks!

___________________________________

The flamepoint sand kitten hisses at a patchwork flesh monstrosity.
... 9 points of damage!

Is it possible to set these up so the physical pin can be hidden by griffin pins? This would create a good middle ground since their appearance cannot be changed. I know a couple of players that love the aura but hate the physical item, and this would solve that.