cyccommute, I guess I'm a dynamo hub person by your definition, however I do admit that there's no newtons. I never implied otherwise.

And the amount of drag doesn't make a difference to me, but of course if you measure it, there will be a difference. I just can't feel it. Mine is a Sanyo, if that means anything in the conversation.

Anyway, you've often listed reasons you like battery lights. I understand them, and I understand they work for you. Dynamo lights are better for me. You're cool with that, right?