This is mostly because of how Wonder Woman is going to be tied to Zack Snyder’s Justice League blockbuster, which is scheduled for release this November.
It’s clear the team-up blockbuster is going to take the action back to Paradise Island, but whether or not Wonder Woman will be able to follow is unclear.
Because the action in the movie doesn’t return to Themyscira once the titular heroine sails away, Wonder Woman is excused from not having a full answer to this question… but it is one that the DC Extended Universe will have to eventually address, and it will probably happen sooner rather than later.
Not only has it been confirmed that the movie will see the return of Connie Nielsen’s Queen Hippolyta, but our own Sean O’Connell’s time on the set of Justice League last year revealed that Themyscira will be the home of one of three extremely powerful Mother Boxes (the other two located in Atlantis and Dr. Silas Stone’s laboratory).