Wit and humor seem to always factor into this - there's a tongue-in-cheek tone you get when you take on a formalist story - because there's an inherent voice you're trying to copy (and often to satirize).
Alexander WeinsteinDavid Foster Wallace was a brilliant experimentalist who I deeply admire. His ability to do formalism helped me understand how to tackle stories like "Dictionary" and "Failed Revolution." "Dictionary," in particular, functions against narrative in many ways - each of the definitions are their own mini-story or prose poem, and the collection of them adds up to create a different effect than the traditional Freytagian Pyramid story.
Alexander Weinstein"Openness" [story] ultimately asks this same question - can a relationship survive complete honesty? As a romantic, I want to say "Yes, of course!" But, over time, I've come to agree with Dan Savage.
Alexander WeinsteinThe problems we have with our current technology often reveal our own human foibles, and it's these new emotions of cyberspace which reveal our struggles.
Alexander Weinstein