It's a good game. I replayed it a lot throughout its lifetime and wouldn't say they pulled an NMS or even some redemption arc, but they definitely fixed a lot of it, at least compared to 1.0-1.2, and they even reworked some systems. The storyline and sideplots have largely remained the same (thankfully) and they also added a pretty good DLC with a nice thick plot (albeit somewhat disconnected from the game).

Edit: It's fairy processor-heavy, you'll need a contemporary CPU.