I think the biggest difference to me beetween other CCK is that Fieldsattach makes use of what is already there, THE COM_CONTENT/ARTILES and CATEGORIES. Iy is perfect, in reality most users want something simple and straight forward. So rather than saying, got to articles to edit the text, go to component/gallery to edit the gallery, etc. Now it is all in one place. PERFECT! 10starts for just following the logic.