This was surprisingly cute, given it was about Daleks. I like it as a sort of take on Davros before he really became Davros, and a fun little prequel to the Genesis of the Daleks. I think people are taking this way too seriously for what it is. Sure, the Daleks can be a serious villain, but I just was checking out the Chase again, where they are featured alongside a Dracula monster. A little levity for a charity special does no harm to anyone and we got to have a bit more fun with David Tennant as the Doctor. What's there to hate?