My spiffy new eternaLight Elite XRay has just begun accompanying me on a semi-regular basis. Don't know if it really qualifies as a 'tactical' light, but there is a letter posted on Technology Associates site <
www.techass.com>, makers of the eternaLight, from a US Air Force North Atlantic pararescue crew that are using the standard version eternaLight XRay as part of their gear. In any case, a very cool little light. Also got an eternaLight Ergo3 now pulling duty in the car.
Of course, there's also your basic Photon II (white) on my keychain, but I'm entertaining replacing it with an Arc. Hmmm, I guess flashlights are sort of one my other weaknesses...
Those, along with either my Native or Calypso Jr., and I'm happy. Oh yeah, a L'man Micra always tags along too.