Wonder Woman was considered by many to be a highlight in Batman v Superman. When everyone else was being as Snyder as Snyder could Snyder, she was the closest thing to a ray of hope that the movie had.
So her solo movie came out with a director that wasn't going to take corporate bullshit, and who wanted to have her vision of an iconic female hero. It was a major success (even if that final act turned into beam spam and weakened the climax a fair bit).
Justice League was going to tank, and we find out later on that unsurprisingly it wasn't just compassionate reasons that had Snyder leaving. First thing to do... add more Wonder Woman. Even though the film was a dog, no one could accuse the failure on the portrayal played by Gal Gadot.
Yes, things have gone well for DC since those times, but every time that a new movie comes out the little question pops up, "OK, but is this the time that the execs barge in and turn this string of successes into failures?" To be honest, I personally think from all that has been seen so far from the Birds of Prey movie that it will end up being that big stumble, but DC has been really trying to just make good movies.
So, with all that rant in mind, I think that this is looking completely unsurprisingly good. A working team in on the job, and I think that DC is rightfully gun shy of messing with the Wonder Woman franchise since it started the whole thing where movies are profitable, accepted by audiences, and not panned by critics. That, and they might have a tiny bit of common sense and realize that leaning on the female director to try and push more Justice League or whatnot would be very bad, so shut up and let her direct.
Though if they don't play this in the lassoing scene it will be a criminal action:
(the album came out in 1984, so it is completely thematically appropriate)