Yeah, matte hair would be better.
But the strange Strap-On dangling thing was always part of her costume.
Personally, I agree with VS1976, as a preference I would have loved this line to be more realistically reinterpreted. & see PCS's personal creative take on it.
But PCS is doing a fantastic job making these look as if they're stepping out of the TV show. Retaining that Filmation cartoon look almost exactly.