I'll believe it when i see it.. 2015 seems too soon for such a huge project.
I'm sure there are any number of Episode 7 scripts already waiting to be viewed.
I think the idea of Disney going ahead with an Episode VII was probably one of the first things on the table when they began the talks of acquiring Lucasfilms.
"We've got a lengthy treatment that we feel really good aobut," [Disney Chairman/CEO Bob] Iger said of Episodes VII-IX.
Seems like they have an idea of what they want to do already on the table, even if it's still only something scribbled down on a notepad somewhere...