Doing a complete reset of the game, so that I avoid savegame related issues. Some things noticed immediately:
1) If a feature isn't implemented yet, just leave that blank in the PDA or just have the PDA become available once you unlock the Map.
2) The map has a single dotted line to nowhere, when you start out. Only once you reach Laurion, does it update and show Laurion. Doesn't show whereabout the Rover is though.
3) When you reach Laurion, the first time, it asks you to move the generator into the base. But the first time you get there, you don't know of the generator. I'm hesistant to touch the button, until I find the generator though.
4) A lot of the old "blue highlighted" actions from previous version is gone, so now I don't know what is a permanent action or not.
5) You can take non-essential couplers, without lifting the lockdown first. Several are behind doors, that must be accessed after the lockdown is lifted, normally.