The one good thing about Victory Of The Daleks is it puts a 'final end' to all that "they are gone for good, oh here they are, at least they are gone for good now that I did something really stupid in the last five minutes" rubbish that RTD kept doing.
Sadly it's done by using the first two halves of the same structure and something has changed for the worse about them.
The main returning villains should always be there in the background and pop into the series when the story justifies it.
I wish they'd put an end to this Last Son Of Gallifrey nonsense too because by their absence the Time Lords (including the Master etc) are far more obstructively conspicuous than they ever were when Gallifrey was still officially around.
I hope they write a good enough story to draw a line under all that and then not mention the other Time Lords for a good five years or so.