Board Thread:General Discussion/@comment-26033121-20160211071708/@comment-4453062-20160216194917

Eskaver wrote: They would have changed the title. They likely would have changed at least much of the cast as they already had a beginning, middle, and end to the story. I'm guessing it could have been on the back of their minds to launch a new spinoff each Season, as the original plan was to air Wonderland during OUAT Season 3's mid-Season hiatus. So I guess we could have gotten OUAT in Oz, OUAT in Neverland, OUAT in Arendelle, OUAT in A Land Without Color, etc. However, Wonderland's failure basically killed off the chances of anymore spinoffs.

I should also note, though, that Adam and Eddy did say they were open to doing a 2nd Season of Wonderland, had Season 1 been a success. So while Season 1 was planned as stand alone story with a Beginnig/Middle/End, they did consider Season 2 as a possibility.