Drying brown sugar in the oven for rubs
Go turbinado. I use to wonder the same thing about brown sugar. Ten I tried turbinado sugar. Haven't looked back since then. Plus turbinado can withstand higher temps so you don't get a burnt sugar taste on your final product. Try it just one time and see for yourself.
22.5" WSM, 22.5" Weber Kettle, Kenmore 6 burner Gas Grill.....Where's The Beef?