I have had the LF 170 for three years now and really like it... my only complaint would be the sized of the light. You would think with todays technology they could design something with the same output in a smaller footprint.
By the way... I also have a NiteLite Beltlight pro and have configured my LF ( w/ changeable connectors) to share the battery with my NiteLite. This saves lugging the 5 lb battery around and with the night light it is designed that when I turn on the LF spotlight the headlamp automatically turns off. /ubbthreads/images/graemlins/grinning-smiley-003.gif