All of this is dependent upon the futile assumption that Disney actually gives a crap.
They don't.
The only reason they would ever release the original versions is if it made financial sense: that is, if someone were able to persuade them they stood to make a lot of money by doing so. Given that anything they put out will make lots of money simply by having the name 'Star Wars' on it, regardless of whether or not it's any good, the likelihood of them bothering becomes vanishingly small.
They have no stake whatsoever in whether people like a particular version or not, because as far as they're concerned, they don't have to bother to do anything at all to make a profit at this point. The work has already been done, from their point of view. Clearly, alienating a percentage of longtime fans isn't something they're concerned about, given the way they annihilated all the post-RotJ stories that have ever been published in the past two decades. They cater to the mainstream who don't know or don't care about such things, and that's all.
It saddens me to see people continually getting their hopes up about all this, only to have them repeatedly and inevitably dashed. At this point, fan preservation efforts are the best we'll be able to watch for the forseeable future; and given the level of quality that has been achieved recently, it's not hard to be content with that. The only reason to care about official releases anymore is for the sake of people who don't know about such things, and for posterity.