Just an update from a trusted source, but news from TDA is that DCA's ToT extreme makeover (Bob Iger IP Ego Edition) is now showing up on planning calendars, with the ride tentatively closing September 19th and reopening in May of 2017.
The bigger plans for the pre-show and some additional exterior work were agreed to by TDA and the closure will be longer now, instead of waiting until next January. The financial greenlight won't happen until July, purposely until after Shanghai opens.
The WDW version is still stuck in limbo for a list of operational and logistical reasons exclusive to the what was once an amazing vibrant and dynamic theme park and working studio, but is now a sad corpse where you can buy lots of Star Wars crap but not actually experience any ... well ... you know ... attractions.