So from squinting at the previews, I noticed a distinct lack of anything resembling Distant Sun tokens. While I am perfectly OK with most of the mechanics they dropped, this one bothers me.
I know some people don't like them, but for me they where always vital to represent the Explore part of a 4X game and to keeping the first two turn from turning into a simple exercise in planet-hopping.
Now, we still don't know everything (for example, what are the colored symbols next to the planet's name) so there might me something new. I would just hate to not have an exploration aspect in the game.