Trying it again, since I tried to post right at the outage last night.
You look like a clown, but you can't beat a headlamp for the woods.
I have a Petzl Myo XP, which is an unregulated LuxIII headlamp. Pretty versatile with multiple brightness settings and a flip-up diffuser. Only drags are the lack of regulation and it's not quite built like a tank like the Night Hawk Evos are, but you get a much more usable spot/spill imho for general use. With the diffuser up I can still see a good area in front of me, tho' in urban/suburban areas the diffused light craps out more than 6' in front of me or so. With the diffuser down you get a decent sized spot. If you hunt around, I've posted beamshots comparing against a Streamlight ProPoly 4AA LED (7 - 5mm LEDs)
Note that the MyoXP is *not* as bright as some of the other Lux3 lamps. I believe this is because the light is somewhat gimped for the sake of runtime and/or heat management. There is a "boost" mode which is supposed to increase brightness about 50%, but you can only hold it down 20 seconds at a time before it automatically drops to "high" to cool down. I believe the "boost" is actuallly full-power, so normally you're running about 2/3 speed with it on "high".
A bit lower on the brightness scale, but also very popular is the LuxI Princeton Tec EOS headlamps. These are regulated, so you'll get a good couple of hours out of them before you start the slow dimming process. Some people don't like that all the weight's up front, so ymmv.
The 5mm led lights like the Tikkas are also very nice, tho' sorta limited to close-range duties. Great for working around camp and in the tent, not so good for trudging your way down the trail. Note the newer Tikka XP is a LuxI light, built sorta similar to the MyoXP with a sliding diffuser. Unlike the Lux lights, you'll get a strong blue cast with 5mm's, which can seem a bit off when you're used to incans.
I'm definitely of the "more lights is better" camp. Especially when you're ending up with friends who aren't as well-prepared as we are.
A few River Rock 2AA's will make for handy loaner lights. But especially if you're going with a lower-powered headlamp, you'll want to have a good thrower along for the ride when you have to go trudging through the woods. A ProPoly 4AA Lux is a good choice here.
--> Andy