Look, this is an internet forum, which means that the discussions here tend to have a very tenuous connection with reality.
Let me see if I can re-establish that connection to some small extent.
Rotten Tomatoes consensus for the movie:
"Thrilling, earnest, and buoyed by Gal Gadot's charismatic performance, Wonder Woman succeeds in spectacular fashion."
Patty and Gal just got a National Board of Review Spotlight Award. Here is the quote from the Wall Street Journal review of the movie that they used in the publicity for that award:
"The moviegoing world deserves the best that Hollywood can deliver. Gal Gadot is dazzling. Director Patty Jenkins' own achievements are remarkable. She has put her indelible stamp on this."
There is probably nothing in movies all year that has generated the kind of positive buzz that the Wonder Woman movie generated, mostly because of Gadot and Jenkins.
Also the movie made 300M+ for the studio, based on estimates.
There is as much chance of a giant purple nihilist actually taking over the earth as there is of Gadot and Jenkins not collaborating on a sequel.
The rest of the DCEU is up in the air, but that really isn't. They may separate the sequel from the rest it. That is entirely possible, but it is a separate conversation.