Greetings!
For me, it's one of the two lights I EDC currently:
Surefire A2, oldschool 4-Sided body, Aviatrix modded with 1 Deep Red (660nm) LED sandpapered for smooth beam, and 2 THC3 White LEDs (not sandpapered).
This light does everything I ever want from a flashlight, with style!
The ONLY thing I can think of that would improve this light would be if decent rechargeable batteries became available that would (a) match or exceed the output of current primary lithiums, and (b) have little or no self-discharge over time.
Best wishes,
Bawko