genec, please see http://en.wikipedia.org/wiki/Troll_(Internet)

OP:
We have some of these new "improved" lights here in our small town (there are only 4 lights in the entire town). They stink. Half the time they don't even see my CAR. Sure, they're probably adjusted wrong, but try getting anyone to fix it. They can't even get it right for a car, I don't have much hope for bikes.

I never had any trouble getting an induction loop to trigger for my bike, except when the loop had been paved over, then I had to figure out where it was.