That thread of them both being confused by how easy it was to 'kill' Voldemort was amazing. If Dolohov survives Voldemort eventually being overthrown (well, I assume V will be), and isn't immediately thrown into Azkaban, it will be fascinating to watch his thinking and dealing with the situation.

Also if he discovers who he's trying to catch at DoM right now - particularly Sally-Anne, Harry, Justin and Draco.