:rolleyes:
Okay Michael R, let me get this straight.  Most of the time when people say they want "look X" on apug, 10-20 people throw all manner of film/dev combos at them before we ever really know what the hell the O.P. wants.  Hence I provided my own example, asked if my example was what was desired, and after I got the response asking how I did it, I then explained it and furnished my own rationale.  So... why the attitude?  Because I offended the gods of tmax?  (Which I also use too, by the way, just not for this particular look; the adjacent shot in that gallery, also of a moonflower, was on 5x7 tmax... duped from a t64 slide 

 )
sheesh!
~~~
Anyway... 
 
Regarding fp4+/hp5+, for some images I strongly prefer their edge contrast and the role of the grain in the image.  Acros in xtol is also a well known, fabulous combination (as is neopan 400 in xtol).  I like it as well for many things, and there are plenty of others who do too. With acros there is a very fine grain that also gives that little extra bit of edge bite that I often like.  Not clumpy grain, it is tight, fine grain... but it is enough grain to pop the edges.
I don't know about neofin, I haven't tried it.  Report back to us if you do!
Some people think metallic=smooth and grianless, like foil.  Fine, tmax or delta 100/400 then.
Best policy would be to try all these things, just bear in mind what I said about pushing as a way to affect the contrast and the role of the grain.
P.S. If you really want foily metal then there is also halochrome 

  But you lose most of the tonality, and you mostly get contiguous blocks of solid metal, kind of like a Klimt painting.
P.P.S. About the example I showed, one more key thing comes to mind: shallow cross lighting.  I remember that there was a 'broad' softbox from the front and then another to the side; the side one was very shallow to the surface and was used to pick out the ridges.