Editing, editing[, and editing!]

I just cut 7,000 words from my third book, reducing it from 27k words to 20k. Most of the mundane content is now gone. When I reach even more material, I will do that again. That is how quality literature comes into being. If you save everything for the final edition, you will have a far worse experience available to your readers than if you had refined and culled content from your work before publication.