I thoroughly enjoyed this as well, but the visuals are easily the best parts about it IMO. So many drop dead gorgeous shots in this and there were definitely some brief yet still very tense sequences in it as well. The sequence at the beginning, and the chase with the Moon Pirates were pretty damn cool and I loved how James Gray directed those sequences with as little sound as possible, as well as those kinetic POV camera angles. It's such a shame though that I could never really get invested in Brad Pitts character though which makes the slower parts of this movie feel kind of dull honestly. Now, I wouldn't say I found it as boring as most people have said, but I can see exactly where there coming from.
Agree with you, the moon chase scene was very well executed, particularly when you could see the pirates slowly creeping up on them from the distance. It was tension-filled.