Guardiola's job now is to shepherd those precious legs and lungs through the rest of a less punishing February. With vital cup encounters vs. Wigan and Arsenal coming up, City could end the month with the first of a possible (whisper it) four trophies in the cabinet and the likelihood of the other three joining it ever closer.
A club once revered for its ability to mess things up without help from others is slowly growing into the most reliable of teams to support. The buoyant City fans who made the trip to St Jakob-Park this midweek have survived traumas in the past that many clubs' fans have not. It is perhaps this that makes the current highs so exhilarating to view.
Strangely enough, though, one thing has not changed in all of this: in a season decorated so beautifully with art and craft, it is only City that can stop City now.