Some of the Knog stuff looks interesting, but it mostly seems to attach at the seatpost, which doesn't work for me. My trunk bag obscures most of my seatpost, so the light has to either clip on to the bag or attach to the rack. It looks like with the previous Cygolite, I could cannibalize my PB Superflash to make it compatible with my current mounts: http://www.bikeforums.net/showthread...golite-Hotshot
If that works with the current light, that may be perfect. We'll see. I went ahead and ordered a Cygolite and a Radbot. I realized that I'm down to one functioning light, and it will stop functioning if it gets too wet, so I should act now. I do have my dynamo, fender-mounted tail light, but it's not terribly bright. When the weather's foul, I really prefer something bright and blinking. I'm not really looking for something submersible, just able to handle some heavy rain, although every now and then we get a downpour where it might be equivalent to being under water.