User blog comment:Eobard95/BARRY'S GONNA DEFEAT SAVITAR BY RESTORING THE PRE-FLASHPOINT TIMELINE!/@comment-24152851-20170512114025

I really hope you're right on this one.

At this point I'm not sure. However I'm leaning towards not happening, for one reason. John Diggle Jr. The Legends encountered him as Connor Hawke in the future, which was before Flashpoint happened. This implies the post-Flashpoint timeline is the "real" one that the future remembers. But then again, maybe restoring the pre-Flashpoint timeline will have both Sara and JJ exist as siblings.