You know what this situation may end up being like? When New Line set Nick Cassavetes to direct Iron Man back in 2004 with an eye to a 2006 release date...and it didn't shake out. And back then they actually had Marvel Studios' support, Fox doesn't even have that with this. The only thing that makes this more tangible than that planned Iron Man film is they have an actual release date set and not just the year...although that hardly means much more.
2014 - Captain America: The Winter Soldier | The Amazing Spider-Man 2 | X-Men: Days of Future Past | Guardians of the Galaxy
2015 - The Avengers: Age of Ultron | The Fantastic Four | Ant-Man
2016 - Batman vs. Superman | X-Men: Apocalypse | The Amazing Spider-Man 3
TV - Arrow | The Flash | Gotham | Constantine | The Avenger | Hourman | iZOMBIE
TV - Agents of S.H.I.E.L.D. | Agent Carter | Daredevil | Luke Cage | Iron Fist | Jessica Jones | The Defenders