I agree, Jedibum rocks for doing his test comparison video/videos.

I made a few also, so if you feel like taking a gander... enjoy!

Light Comparison -- http://youtube.com/watch?v=k5Ws91SGpDA
Pros & Cons -- http://youtube.com/watch?v=32NPDfSA7bk

Edwin, you are welcome to have me ship these guys your way when and if you're ready to test them. You're welcome to try to restore/fix the blades or change things around... after all--you're WAAAAY better versed in electronics compared to myself.