I agree with OM - the e+Lite would probably not be good for walking at night over tricky terrain. It's great for the local backpacking I do, where I'm usually only out for a night or two, and my trails are well-groomed. But, when I head out longer or into more remote (as in less traffic and trickier footing), or when the nights will be long, I take my Zipka.

Sometimes, I take both. For some reason, headlamp batteries never go dead during the day, so on a longer trip it's kind of nice to have a spare light so I can see to change batteries. The e+Lite is also nice for middle of the night sojourns to "commune with Mother Nature" - the lower light levels don't disrupt the rest of the camp.