Titles! I like titles. Ideally, the title and the 'fic concept come together at the outset as an organic whole. 'Fics that have me stumbling for a title after the thing's already written end to leave me less satisfied with the work as a whole.

Examples...

Well, there's about 100 'fics to choose from, so let me follow Raphi's lead and not TL;DR over everything.