I see that the Ranger Quadra kit I posted about a few posts back is being released in the US now.
Scott Kelby has a video and some details about it on the Photoshop Insider Blog. Joe McNally was shooting with it last week, a cool diver shot in the water. Scott Kelby has a setup shot on his blog too.
Weddings shooters shot especially take note. This setup gives you the power to overcome the sun at midday.. Way more power and control than you’d get with a speedlight, and remotely controlable to boot. You can even mix it with TTL flashes.