User:SOTO/Forum Archive/The Panopticon/@comment-4028641-20170702051931/@comment-11488851-20170703145806
From Tardis Wiki, the free Doctor Who reference
Yeah, it's become pretty clear they're all inevitable evolution: starting with the Patients in World Enough and Time and working their way up to the Cybermen from Nightmare In Silver. Grouping their creation under one page sounds like a good idea, with each subsequent model being the natural upgrade. Indeed, in the words of the Doctor, time for a change.