If could add anything with no restrictions to the game.

[Vallavia]

Seriously though, I'd bring Path Companions back - that is the one thing from 1.0 I miss the most.

Came here just to agree with this (and your other point, frankly). I do find it incredibly odd how there hasn't even been a mention of the path companion, much less a reunion. With the shape the story has taken, someone who has been on the exact same ride as you from day one and who you can confide in wholeheartedly would add a lot to the overall narrative. I could even see something like Divinity: Original Sin, where your two player characters can have different relationships and interactions as the story goes on, which is where I thought they were going with it in 1.0, but alas...