2. Christopher Eccleston's "Omission" Is Glaring
As it has been the custom in past anniversary specials, the showrunner and the BBC will try to corral all living incarnations of The Doctor into one room and create a reason that all of these people are back together, despite the Universe-harming implications and everyone's age. However, we all know Christopher Eccleston's checkered history with the BBC has made things harder on any current efforts to do just that. Yet even when Tom Baker managed to show up, decades after spurning the last couple of Anniversary events, Christopher Eccleston still couldn't be bothered to film a day's worth of material to help bridge the gap. A quick regeneration sequence, a couple lines of dialogue, even being in the final line-up of all of the faces of The Doctor: any one of those things would have meant the world to fans worldwide. But "he didn't feel he could come back to it", and as such all we got was a shorter than short glimpse at the eyes and forehead of the man who would be Nine. C'mon Chris... you were surely in London filming Thor: The Dark World. You couldn't have taken a lunch break?