A few too many people patting themselves on the back across the net for knowing all along Affleck was gone, as if it was this great big secret. It’s not like we didn’t wade through a year of speculation and rumors of just that.
There’s also a lot of fairly unnecessary hate for him, his performance, and anyone who liked him from certain quarters, but I guess you'll have that.
I thought he was excellent as both Bruce Wayne and Batman. There were some great moments in his films, and he certainly wasn’t the issue with the DCEU, though his personal life did up creating a narrative distraction.
I am glad we got to see Affleck take Batman through the fall, redemption and “putting together the band” arc, at least. Thinking about it, he got to play a pretty unique version of Batman, with considerably more character range than many (who tend to be more straight antiheroes), and he really fit the cape, cowl and Batsuit like few have.
What might have been, and all that. I’m always up for a new take, though. That’s the beauty of the mythos.