I love the light, color and textures of the foreground. It has a real 'presence.' I feel as though I could reach out and touch those bits along the bottom edge of the frame (again, I feel as though they're a bit too close to the edge, but I'm picky about such things).
Now this one I did cut that way deliberately. There's some large pipes on the engine just below where I cut that are too distracting (at least they were to me). So I cut it just above the distracting bits and left the interesting bits.
Later today I can post the uncut version to see if you agree with me. I also have a couple more punchy processed rusty stuff I can post when I'm done with them.