Cyborg wasn't written at all. Barry barely does anything, and when he does he's written horribly, like a watered down Wally West. Wonder Woman was obviously bad. Superman was bad. Johns has never written Batman well and didn't in JL.
Aquaman was the only person ever consistently in character, and even he suffers from the same shit Barry and Cyborg get where he's barely present outside of Throne of Atlantis. Throne of Atlantis was the only good arc because it focused on Aquaman, the only well written character in the whole damn thing.