I would put my recommendation on Fenix, I have a TK10 and Im planing on picking up a PD30 and Ld01. The pd30 and TK10 are pretty similar, a difference of 5 lumens on high output.
TK10: 225 lumens for 1.5 Hours, and 60 lumens for 10 hours
PD30: 220 lumens for 1.5 hours, 117 for 4 hours, 70 lumens for 8 hours and 9 lumens for 65 hours.
These both run on two cr123a's, also the pd30 is on special here in canada and comes with 10 1300 mAh batteries.
Ld01: 80 lumens for one hour, 27 lumens for 3.5 hours, and 10 lumens for 8.5 hours
This is pretty amazing considering it runs on one AAA battery.
Some people don't like fenix because they are china made, but they are extremely high quality and give Surefire a run for the money and more, plus they are a hell of a lot cheaper than surefire which gives you the chance to buy a couple and store them.
The only light surefire has comparable to the TK10 is the the m3 combat light, which is bigger has an incandesent bulb, only has a run time of 20 minutes on 225 and has a price tag of $269 , where as a TK10 from canada will run you $85 dollars and comes with 10 batteries, has a Q5 led bulb, and built just as tuff.