I do not say this lightly, and I don't even say it because I dislike DCEU films.
In fact, I enjoy every DCEU film with the exception of Suicide Squad. The reason I say this is because the DCEU has nothing interesting left to offer. Every plot thread they've set up has either been dropped or haphazardly finished. Superman's return (while the fight scene was sort of cool) was an enormous let down for it's build up in BvS. Ending an entire film on Superman's death should have set up one of the biggest events in CBM history. Instead, comparatively, it was the equivalent of a wet fart.
What about Batman, the next most interesting part after Superman? Lame as of JL. Affleck is completely dialing his performance in at this point. All of the gusto and effort he put into BvS? Not even remotely present here, except maybe the Aquaman scene. Also, Affleck has fatface now. Seriously, compare him back to BvS. Really distracting. I have no interest in watching Affleck skimp out as Batman.
Then there's Darkseid. Why do I give a fat shit about Darkseid at this point? We've already seen how that battle will play out, since it was literally everything Steppenwolf would have done, except with a stronger bad guy. Maybe I would have been interested if Steppenwolf had a different agenda, but he basically did everything Darkseid is always supposed to do with Earth.
Why even set up the Injustice League? Lol. So far we have (1) Luthor. Ok, cool. (2) Deathstroke. Awesome, sounds good. (3) Uhhhhhhh...
Everyone in Suicide Squad? Who are lame? Ares? Haha this honestly makes no sense. We have like two current villains that make sense on the Injustice League. Maybe Joker, but, uh, he offers nothing to the team with Luthor there.
The only thing I legitimately want to see is the Flash film. Anything else, meh. At this point, a reboot in-universe or out would be preferred.