I really like what the devs have done with the lesser wraiths. They feel very haunting and spooky, very much akin to what I imagined they might be in the books. I have a suggestion about how to further amplify this, though. What if, when a hero is killed by a Morgul blade, instead of morphing into a non-descript wraith, he or she retains his or her identity as a hero but with the pale, wraith-like features and retaining some of his or her abilities to reflect the unique unit having been tainted and controlled by evil? It might require a new model for each hero, or may be just a simple color change or something. Either way, it would add a nice little touch and bring the world to life a bit more genuinely, and let the player really feel a sense of loss at seeing his hero all ghoulish, all the while amplifying the sense of reward for the other player that he managed to get in that rare kill! Such a wraith wouldn't be permanent, for balancing and all that, but might operate similarly to Wormtongue's ability to control a hero, albeit with only X number of abilities. Just a fun thought!