The Genocide Machine is a fine story, but it does drag on a little too long. That being said, there are quite a few things that I enjoy. The main concept is interesting, with a good twist, and made for an interesting element of the story. My MVP for this story was Sophie Aldred. She had a lot to work with, even if I don't think she managed to stick the landing on one main thing. Also interesting that we get to hear Nicolas Briggs as the Daleks for the first time in an official capacity, and the first appearance of the Daleks at all in Big Finish. Some of the voices he uses still appear in Doctor Who to this day, which is a nice piece of continuity. This is also the first part of a 'soft' prequel to what will be called Dalek Empire. It'll be interesting how this story impacts it. While not the best, this story has enough to keep you entertained for the most part.