Seperate Mixins and Styles?

[gauntface]

Would there be any big negative to separating the mixins from styles?

There are some scenarios where the default styles may need some additional attributes for each element which means either duplicating the class names in a separate Sass file or not using typecsset.

Separating the mixins means the awesome sauce for line heights and font sizes can be used while being able to define extra styles for each element.