You younglings just don't understand what (somewhere in the 70's
) the thought that in 1986 the Cybermen would be coming actually meant (when cowering behind the sofa of course!).
My dad watched all of them so far (1st doctor- 1st season of the 11th doctor), I've only watched from the 9th-1st season of the 11th. Library has the 2nd season, but there are too many holds on it!