I have a Fenix. Bright!!! I love the 4 modes it has.
My only problem is that I have a real long one-way commute. I tried to go with the cheaper route but it doesn't work for me. The fenix starts going dim at about 1.5-2 hours. My commutes are a little over 2 hrs in pitch dark. I need a 4-5 hour option that is bright as heck. But, I'm poooooooooooor at the moment.

Maybe this thread will shed some "light" on my situation (pun intended)