Stats that differs from the Legendary Headgears. Stats like Increase Walking Speed by 25%/20%/15%/10% w/ [1], All Stat + 20, Dex+ 20/15/10, Int+ 20/15/10, Agi+ 20/15/10 and so on. It can also be the chance of dropping certain usable/misc. items.
I am not suggesting for customized headgears. I am just suggesting for more quest headgears since there is still a lot of headgears out there that cannot be seen in fRO.