Authors:

We do not want to repeat ourselves [in Doctor Strange] or do what's been done before necessarily, and when you have a track record now you can either do that and keep, this seems to work and let's keep doing this - which some people accuse us of no matter what, because I don't think they pay attention, but really what we do is say, 'Okay, we have a studio that trusts us and let's us do what we want for the most part with the creative.

Source: screenrant.com
We do not want to repeat ourselves [in Doctor Strange] or do what's been done before necessarily, and when you have a track record now you can either do that and keep, this seems to work and let's keep doing this -