My Jet Lite A-51 just arrived (700 lumen, bomb proof, $199). Very high quality build. It will be my lifesaver for long, down the mountain commute at night.

What I want to stress is that the the customer service was over the top today. I had questions that weren't answered in the instructions, emailed the company yesterday, and the owner, David Joseph, wrote back and said to call him! I did and we had a very "illuminating" conversation about the light. He also added that they will be updating the instructions, dialing them in with the arrival of new products this spring.