I think the real philosophy around the "strobist" movement is about learning how to light....beyond the camera mounted flash unit, so in that sense, it really doesn't matter what camera you use. Now, As many who both subscribe to "the movement" and use the term "strobist" are in fact, amateurs, perhaps one who purchases a $25k -30k camera for such pursuits might be considered having more dollars than sense (and someone I'd like to have a drink with).
That said, the other day a client produced from her purse, a swimwear catalog, all shot in Miami at night with nothing but an on-camera strobe. The effect was edgy, sexy and elegant, and the client wanted to shoot the spring lines this way. I popped on over to RRS and picked up their lower priced flash bracket, mounted a Vivitar 285 (shows you how long I've been around, and how long it's been since I've use on-camera flash) on my H3d-31, and gosh-darn-it if we didn't get some really nice shots. As the Hassy handle's skintones way better than anything with the name canon on it, I feel it was a nice fit.( the hasselblad autofocus works pretty well in low light as well).
Barry
[attachment=11122:christiflash.jpg]