Okay school is in session... Back in April 2013 (before MoS released in June) I was tasked with doing the Superman 75 short. I met with Zack who was the exec producer on it and he showed me storyboards of BvS with Batman already in it. AND it was a Batman from DKR.
I know this as fact because I was there and I remember it very clearly because I was sad that I may not get the opportunity to work on a film that used Miller’s DKR as an influence. Because well you know, I kinda did a little film that did just that.
So how could it be revisionist history if the plan for the following films were already planned BEFORE the release the MoS? Now was there a plan to do a sequel when Goyer and Nolan wrote it? I don’t know for sure but you can bet your ass that prior to June there was a plan