I've looked at some beam comparisons of the Fenix T1 over time (pretty impressive) and have been surprised to see what looked like one of these lights up against JB's newest single AA in a press release. Obviously, the Q5 was being driven (I'm guessing fairly hard) by a 14500 Li-ion; yet if you look at even the Lux output comparisons between this light and the Nitecore Defender Infinity (my present favorite)...gosh darn it and damn the runtime...I'm really lusting after this much light from such a small package.
Is anybody else as intrigued as I am with this huge jump in output for a production light in this category...or do you feel that this series is a crap shoot at best given the circumstances(?).