I am a "black gun" type that has found an unusual path to lever guns:
I own a big bore AR15 which fires a cartridge with ballistics very close to the 45/70, this naturally made me curious about the 45/70 so I am thinking of buying a lever gun in 45/70.
Professionally I have been an InfoSec and UNIX consultant for 14 years; I live in Philadelphia, after spending most of 2008 in Riyadh. If anyone every has any computer security, forensics, or UNIX related questions by all means don't hesitate to PM me.

I also speak a little Arabic, Persian, and Urdu.
I look forward to learning a whole bunch from this forum,
John Waters (not the director)