The second and third don't do that much for me, but the first and fourth are good for what they are. Nice exposure ... and in the fourth I can even see the merit of using the fisheye lens for this street scene at night. Actually, I quite like Photo 4, there is much to explore with the eyes, and everything can be seen clearly, nothing is too bright, nothing is too dark. The more I think about it, the more Photo 4 becomes my personal winner of this series, and by far.