The DC animated movies have always been a mixed bag, with some really excellent films and some outright duds. When the animated movies decided to largely abandon their loose continuity for an interconnected universe following the Flashpoint Paradox, that mixed bag became even more pronounced when it doubled-down on trying to ape the New 52's less than successful take on the DCU.
Now that the New 52 has largely been abandoned by the comics, the DC Animated Universe is similarly following suit, but without the wholesale continuity revamping time shenanigans. Instead, the DCAU 2.0 has been slowly but surely been repositioning and revamping certain characters so that they more closely resemble their most popular incarnation.
Unfortunately, we seem to be stuck with their Batman, despite this version being the least interesting of the main animated Batmen, but Superman and Wonder Woman have become almost completely changed from their initial characterizations, thanks to The Death & Return of Superman and, most recently, Wonder Woman Bloodlines. Both of these films have completely jettisoned the New 52 versions without actually erasing any of the past continuity, which is actually a pretty refreshing idea given how often DC tends to waste time explaining away stuff. In the case of these two characters, they simply pivoted away from the New 52 versions and just started having them act like their classic selves.
I'll be curious to see how the DC Animated Movies further evolve from here. I like that they aren't trying to do straight up adaptations of classic stories, but rather combining elements of various great story arcs to tell new stories that can thrill new viewers without feeling like rehashes for older fans.