Tbh, even the hair was awfully made, so... 🤷♂️
I don't agree with that.
Just darken the color in Photoshop and it's tip-top.
Alphamask on head.
Possibly front/back/etc, separation for better parameter control.
It is still better than any set of complications, slight modifications.
Additionally everybody does not need to clutter the accessory slots, so free optimization.
Better physic.
Better detail.
Additional comfort for shaders that need subprocesses, because there is a difference between xiukmi x 30-60 and xiukmi x 1-5
Let's be honest, it sounds weird when, after all, this setup from your card wasn't even standing to that Evaan hair port. xd