1) If you were to consider replacing your bikelight what features in a new bike light would you look for? Be specific if possible.
generator system or longer lived battery

2) What's the worst feature on the bike light you're currently using? Second worse?
very expensive, bulky battery

3) What's the best feature on the bike light you're currently using? Second Best?
bright light w/illumination options, rechargeable

4) Have you ever used a helmet mounted bike light? If so, do you like it? Why or why not?
yes, I like it. More light is good light and I can see "around corners and shine it at motorists approaching from an angle
5) When you use your bike to commute, do you leave your bike exposed to the elements (i.e. rain, sun, vagrants)? Do you leave your light on your bike? If so, has it been stolen? Do you fear it will get stolen?
I take the light off if there is any risk of theft

6) Do you find your bike light to be effective in alerting drivers of your presence when you're on the road at night?
YES, very

7) Do you find your bike light to be effective in appropriately lighting your path at night in order to allow you to bike at the same speed as you would during the day?
At or very close to same speed
8) Rank the following bike light criteria in order of importance
Visibility to motorists 1
Theft proof 6
Satisfactory illumination of your path 2
Maintenance free(replacing/recharging batteries, replacing bulbs, broken mounts, ect...) 3
Appearance 7
Size (Compact vs. bulky) 4
Cost Environmentally friendly(mostly the batteries) 5
9) What kind of bike light do you own (i.e. brand, model)? Would you recommend this light to a friend?
nightrider digital (2) bar and helmet mount units
YES would recommend