Actually for developers like myself there's several use cases where having access to the complete generated source would be awesome:

1. Separate the positioning/layout styles and the color/font/design styles into separate CSS files. That way I can include all the designs created with Easel easily instead of copy/paste one at a time for each element generated.

2. For showing a mockup to a client or knocking out quick interface for a side project using absolute positioning can be acceptable.