Ops has been complaining for years at DHS and nothing really has changed -- well they have a 3rd Toy Story track coming that should have been there years ago. The "Fast timeline" for Star Wars is just wishful thinking. It will likely be mini-phases (which could push small bits of the land into late 2018 or 2019) and not fully open for 5-6 years. They may push to get it done early, but Disney will be Disney and it still won't happen.
The final product will likely be very good, but miss some things that would make it truly great because of budget cuts. (Yes its Star Wars, but again Disney is still Disney)