Hi all, first post here. I recently bought a SL TT and actually came here to find out what was wrong with it. It wouldnt focus the beam! Well come to find out after some searching, thats just how they are. /ubbthreads/images/graemlins/frown.gif Someone suggested stretching the spring, and that actually helped a bit. Not much though. Then i saw the Xenergy mentioned as virtually the same light. Well the review on flashlightreviews lead me to believe that the xenergy has a much tighter focus. Since the wide beam is the only thing that annoys me about the TT, it would seem the Xenergy would be a better option. Sound about right? Are there any other differences between the two lights? Thanks.