I'm just happy that DC movies are being successful.
Personally, I liked MOS and BvS (Director's Cut) better than WW and AM, but those didn't seem to go so well with the general public and critics, so I'm glad we're getting good (mind you, not really great) movies of beloved characters.
Aquaman making a billion gives the DCEU something to build on, maybe it gives them confidence to work with Cavill and Affleck again, which would be fantastic IMHO.
I have a feeling that Shazam might do really well, thanks to its (apparently) more lighthearted approach (fitting, considering the juvenile hero), and WW84 is a pretty safe bet... also, Birds of Prey will probably be a hit, just because of the novelty factor, and the Joker movie might be a surprise hit (or it might bomb terribly), so that's two pretty safe bets (WW84 and BOP) and two possible surprise hits (Shazam and the Joker) for the DCEU following on the heels of two well received box office hits. Not bad.