Fred Hanna duggup sum snuff stuff with his shindig,
http://pipesmagazine.com/blog/radio-talk-show/the-pipes-magazine-radio-show-episode-92/
I recently tried some Best SP and have a few more blends on standby, I must say that it's an exhilarating experience, an energy booster as well as a slight cognitive enhancer, as crazy as that may sound.
It's also good for sprinkling in weak baccy to boost N, as well as adding a subtle flavor.
Many of the old British pipe baccy makers had deep roots in snuff, which lead me to want to explore it because some of the traditional UK casings which I so dearly love, seem to occur nowhere else and I suspected some of the flavors/scents may have evolved from oldtimey traditional snuffmaking recipes...
Gotta love this old Sammy G snuff tin!