I think you'll find that most people here don't rely on a GPS. They may use one, or carry one, but not rely on it. The fact that we're on a forum about backpacking means we're passionate enough about the hobby to educate ourselves, and most educated backpackers are aware of the risks of relying on battery powered technology.

Besides, my GPS is 6 ounces, maps are closer to 1. It's a no-brainer <img src="/forums/images/graemlins/smile.gif" alt="" />