I started in a system that I'm 99% sure didn't even had the materials I needed to make a hyperspace drive, and nobody would sell it to me. I literally ended up buying some dude's ship just for his drive.
It's not terrible, just really boring. I mean, a 4.5 from me would be like, a 6/10 from most people. I tend to review stuff pretty harshly. Also, it depends on how it let me down or surprised me. Ghostbusters wasn't a bad movie (just really mediocre) and I almost liked it because of how much I expected it to be terrible. MMS I had high hopes for (I thought it would be really good or really bad) and when I got insanely let down playing it that might have shifted my score down. So a more accurate rep might be to raise or lower the score by 1.5 points depending on what I gave it. So NMS at 4.5 would go up to 6/10 and Ghostbusters at 6.5/10 would go down to 5/10. Probably more accurate all around.