You see, you take Didio's statement of all the Robins having their own book to be a mention by exclusion

No, I took the statement (at some panel or other) that there had been four Robin's to be the exclusion, and Steph's appearance in Batman Inc was also discussed, so I never saw that as a statement she didn't exist.

I don't think this is the second half of a story either, all we've seen is Steph in one of the first issues of Batman Inc being given her mission, in her case to go to the School in England. That she was Batgirl. I don't think it's been referenced much since.

I'm not saying their haven't been changes, but I don't think DC has changed their mind after making those changes. The story with Steph was already set up before Flashpoint and we knew Batman and GL stories would be the least affected, so it still happening seemed inevitable.

Still, I think I'm in danger of spoiling the mood here, so I'll quietly drop out.