I'm not holding my breath! Everything I've heard is that the tracks are beyond repair, so they would have to re-do the whole track.... which means significant downtime for some rather big people-eaters like Space Mountain and Star Tours--as well as Launch Bay, potentially Autopia and Nemo's Submarine Voyage, and Buzz Lightyear. They would also have to find places for a lot of lights and other things that have been installed there since Rocket Roads closed.
Kind of like the "Star Wars Land is demolishing Tomorrowland" from 2012-2013 rumors.... Perhaps a sliver of truth, but not like what people are imagining.