Paul Tevis and Brennan Taylor chat about Covenant over on The Voice of the Revolution Podcast, official podcast of Indie Press Revolution. Paul goes into quite some detail on the actual play of his group and the "rich tapestry" that the game's cell creation helped them create. It's a great in depth look at the game and how it functions in play.
I'm really glad Paul liked it as I'm an avid listener of his other podcast: Have Games Will Travel, which I definitely recommend to people who like a wide range of board, card and roleplaying games.