What I like about the Gerber Infinity and the like is no moving parts to wear out.Well at least no clicky tail switch that is.I have had terrible luck with tail switches.They seemto break at the time I need it most.I do not need a dozen different levels of brightness to work through.When I need light,give me all you got.Twist on-light,Twist off-no light.Keep It Stupid Simple....

BOATMAN
John