Glad you enjoyed it Paul.
I thought season 4 had a brilliant opening three episodes -
Partners /
Pompeii /
Ood. Then wasn't as keen on the Sontaran story. I thought they were too small and blue.
During
The Stolen Earth some scenes sent shivers down my spine and still do - Davros recognizing Sarah, Jack's reaction to the Dalek voices over the airwaves as two examples. RT-D did brilliant build up episodes with great tension in my opinion but never followed them up so good. See also
Utopia /
The Sound of Drums - Great,
The Last of the Timelords - letdown.