I've liked my
Black Diamond Ion Headlamp (except that I've been able to find it on sale in the past for more like $16 if you don't care about colors).
I've not used it for night hiking (so I can't comment on that). It's max Lumens is 'only' 100 (half of the Petzl listed above).
But the things I have liked about it:
Light weight and compact.
It only requires 2 AAA batteries (I think it comes with a set of lithium batteries).
Can be digitally locked (so that it doesn't accidentally turn on during the day and run the batteries out).
White and Red lights.
Dimmable (one complaint I've got with it is that when you 1st turn it on, it starts at near max, and when you go to dim it, it first ramps to max and then dims... really hurts your eyes when you turn the thing on in the middle of the night. Wish that when you turned it on, it started at min and then ramped up).
One other down side for some hikers is that the electronic control is a 'touch' control, which means that you have to take your gloves off to control it.