About a year ago in a Typophile thread, in response to Hrant's advocacy for a science-based, theoretically-driven approach to legibility, I argued that legibility was a practical matter really, and that any typeface could be turned into a text type, without benefit of science or theory. He suggested I try my own Eunoia.
Sorry for the delay. It hasn't taken that long to do, just finding the time and motivation has delayed it.
Here is a pdf comparing Eunoia Text with Eunoia, Helvetica Medium Condensed, Univers 57, and ITC Franklin Gothic Book Condensed.