Scout
I recently bought, used, then promptly lost, a Princeton Tec Scout. I have used others, including the Solo Halogen, and the Aurora. All worked well, but the LEDs do have the weight/battery life advantage, if they lose the focused beam edge.
I liked the Scout, and will buy another. It is only a 2 LED lamp, so for long nite hikes in woods, it isn't the best bet, but for easy hikes, and around camp it is terrific. The best part is that it can come off the headband, and clip easily on your baseball cap brim. If you like, you can possibly find one on the NP Trail, somewhere between Duck Hole and Placid...(it didn't come off my cap, it fell out of a velcroed pocket.
The Aurora was brighter with 3 LEDs, not much heavier, but during Reach the Beach last year, the swivel pin broke and i was resigned to holding the light in my hand. I am not sure i would buy another. Wouldn't trust it in a pinch.
Additionally, my GF bought me the single LED lamp that fits on your ear. Besides the bugs being drawn to it and buzzing in your ear all the time, it may be the best reading/lean-to/tent light i have used.