Thanks for the nice photosequence, some of these black-dialed Pateks are real masterpieces, starting of course with the (now-discontinued) version of the 5370P!
I think you made a great choice with that one and also the 5960! ;-) The 5396 Tiffany limited edition is currently available at a known grey dealer if you are interested (but for an insane price!).
Here's two of my favorites with a black dial (and in general! ;-), from pictures taken during a Salon visit (refs. 6002 and 6300, the latter now available with a blue dial only).