Originally Posted by
noglider
You appear to be saying it's not adequate for him, though I don't know why you would say that. What are you really saying?
Well, I suppose if he's sufficiently dim himself, then even a sputtering candle could be seen as a searing light by comparison. OTOH, some of us prefer to see the road clearly well in front of the bike, without perceptible flicker, regardless of speed.