You must strike while the iron is hot.

Words written down in the moment of passion, although imperfect, are at least, written down. And often have much more force then the perfect piece we strive for.

i too run into a place where i have lots to say... but need graphs and charts and a cover image... and so, nothing gets to the reader.

i have found no way to make it work, except to write while i have the urge.