Fitz sans?

so the alternate glyphs made me think of a sans serif cousin. I put a bit of time into realizing that and now the idea of a Fitz type system is appealing; of making Fitz into a serif copy face and developing a sans serif headline, display version.
The current version of Fitz (serif) has a different uppercase Q and different lower case y. I think these sans serif characters fit the family better.