Civ VI is very good. I haven't tried it with the second expansion, though.Back to Civ VI, having a blast, 2nd best Civ after IV. Last might was a "just one more turn" kinda night, today I'm paying.
I'd like to get back into space traders frontiers, but the game set up is pretty involved, and the rules keep changing every couple updates. This itself is not a bad thing, but you pretty much need to know the game inside & out to follow, which I don't.