I'm looking for a new head light, because my current one likes to turn off randomly, which isn't fun. I was looking to go the flashlight route, I don't have a lot of money
So I've narrowed it down to these three lights:

Fenix LD20
Ultrafire WF-606A
Ultrafire C3/C2 (The C2 seems better, which is odd...)

I was wondering if anyone used these, and how you liked it, and any beam shots would be mucho awesome.
Thanks!