It's similar, but muscovado is kind of considered the best of the unrefined sugars... more stickiness than turbinado.
Jeff, I haven't tried the stuff from D&D, but the stuff at amazon is very good stuff.
CBJ, some comps, a few awards, Certified Artisan Steak Taster.
XL Big Green Egg, Bubba Keg Convection Grill, Weber Kettle, Charbroil Infrared and mad livefire cooking skillz! :)