One month ago, I was were you are now, Tripwik. It is indeed a whole new vocabulary. I bought about 3 little duds, cheapos, before I found one everyone agrees on. (plus read about 500 pages worth here, ebay and the rest of the 'net.) It was the Quard 123 mini. You''ll be glad you did. Size of your thumb and really puts out great. Get the 5 mode, means it can shine 5 different ways, low, medium, hi, sos and strobe. Can be had for $39 shipped to you.
Good hunting. lovecpf :welcome: