My good friend Brian over at DeathTrap Games and producer of Swords v Madness did a review of my latest expansion. Brian also did some playtesting and is due credit for helping Return to Duervar to achieve its full potential for fun and style.
Here's a link to the full review.
Here's an excerpt:
Everything I loved about the original OSitD is still true about OSitD: Return to Duervar: it is an excellent Rules-Light game, lightning Fast, it is very Flexible, and Jon's writing and dungeon design is powerfully Evocative.