I use Neopan 1600 quite a lot. I haven't had consistently brilliant results from it though -- I've played around with developers and when it's good, it's great. Definitely my favourite fast film if I want 'smooth' negs. But sometimes the negs have come out too thin. Delta 3200 is more consistent for me, but not as nice.
I was thinking about that shot, and I'm pretty sure, now that I think about it, that it was Ilford DD-X and not the Adox developer.