Tin City Reprocess, Help!

I reprocessed this image and of course did a save as jpg in NC and didn't save the changes to NEF, so lost them. Clicking to view the full size versions will give you a much better view.
Original Processed (#1)
Reprocessed (and lost) (#2)
Another stab (#3):
Another stab (#4):
Can you guys give me a bit of critique? I feel that for this image the lost reprocess was probably best, but I'm struggling to get close to that again. Followed by #4
Thoughts?
Original Processed (#1)

Reprocessed (and lost) (#2)

Another stab (#3):

Another stab (#4):

Can you guys give me a bit of critique? I feel that for this image the lost reprocess was probably best, but I'm struggling to get close to that again. Followed by #4
Thoughts?