Can anyone recommend a good powered USB/FireWire hub? There was a great deal on Woot for one of these about two weeks ago, and I'm kicking myself for not snapping it up. I'd like it to be self-powered and offer about 4 USB 2.0 ports as well as 4 FireWire 400 ports (with one 800 thrown in to boot, if possible). I've got my FW devices daisy-chained at the moment, but with movies on one external HD and music on another it gets annoying to have to turn them all on just to get to the last one in the chain. Plus my iSight saps the power from my iMac's built-in FW, causing the Finder to do funny things if I'm accessing an external HD at the same time as I'm using the iSight.