Enough that she enjoys it without the restriction of sub-par gear and not enough that if she doesn't like it I feel like an asshole for shelling out loads of cash. That help?
She is a womens 6.5. I don't know what "comfy" is to a woman. She constantly complains about the shoes she wears but they all "look good" so idfk... She won't be comfortable in a properly fitted ski boot after coming from snowboard boots.