Halcyon 6: Lightspeed Edition brings together the original Halcyon 6 base game along with all of the additional content (Combat & Customization, Diplomatic Diversions, Loot’em Up, and Morale Booster updates) released since launch in Sept 2016 as well as brand new Lightspeed Edition optimizations and features as
which makes me think that Lightspeed Edition has everything that's in the original game. yet if that was the case it seems odd that i can't just guy the Lightspeed Edition by itself.
So is there any reason to play Halcyon 6: Starbase Commander over the Lightspeed Edition? ie. content that is only in the original game or a different plot that's not in the lightspeed edition?