not really that geeky - but what do you guys think about the idea to attaching a good flashlight to the handlebars somehow.

I was thinking of going for something like this:
http://www.ledshoponline.com/6_led-flashlight.htm

Don't flame me here okay?

For those electronically illerate (like myself), wouldn't this be a much easier option? If you bought rechrgeable batteries and charger, wouldn't this method work just as well as making your own light?