Not spent much time on the ED forums have you? The amount of outright (not allowed word) posting on the forums when something isn't done in a decent was is astounding, people are still complaining bitterly about Odyssey planets and how they aren't as good as Horizons planets, and it's been what, a year and half? I can assure you the forums would be full of a lot of complaining if FDEV dared to put anything into the game as bad as that.
They wouldn't have to do a pilgrimage would they, because unlike SC and it's single system and a few planets, there would be 100's of millions of planets with trillions of oceans and rivers, you know a proper procedurally generated galaxy full of them!
Oh my, if FD released something as bad as SC the forums would go into absoloute meltdown!
Well, i suppose they could just slap an alpha label on it and everyone would accept it right? Right?