Honestly, if it was me, I would go for a Circle Y headstall or TexTan, the Weaver ones don't seem to be as good a leather, stay far stiffer and aggravating no matter how much they are used.
And I have some questions about the leather they are using and cutting, as it doesn't seem to lay right.
I've been really disappointed with the one or two I have gotten over the years, but extremely satisfied with the ones I suggested.
And Hermann Oak Leather is another one, think that is name...but I like that bridle leather much better than Weaver.
Horses make me a better person.