Originally Posted by
Arcanum
Pretty much whenever someone asks for recommendations for bicycle lighting, I recommend lights driven by a dynamo hub, despite the extra expense. A few weeks ago, I had an experience that illustrated why.
Actually, this is what bothers me about the OP's original post. There are clearly good reasons to use a dynohub, but it's a little ridiculous to advocate so strongly for them, given that for the vast majority of riders, using battery-powered lights makes more sense.