They got it close enough. They even went so far as to remove the title and episode number from ANH. This is the first time they have released a version of ANH that was this close to the original theatrical release.
Still just because they don't say this is the last time they are doing it, doesn't mean it isn't the last time they are doing it.
With the way a lot of people bag on Lucas either way, I can't say I would expect them to bother again.