Passing fashion, fickle appetites. Typefaces have nuances like the fabrics of a hand-tailored suit. Of course, I have no idea what I’m talking about when it comes to suits or tailoring.
For the moment I’m being cheap as can be; sporting Adobe’s Source Sans Pro and Source Serif Pro. There nice enough for prototyping, and free-ish with TypeKit’s little banner ad in the corner.
The point being: fiddling continues and the only persistent element will be the typos.