Share 'Truffle coating'

Hi -- just looking for some opinions. I have often rolled truffles in cocoa powder as tradition (I think!) dictates, but some people have told me it is too intense, especially with a dark chocolate truffle.   I am wondering if I should try cutting the cocoa powder with some powdered sugar, or if for those palates I should just skip the cocoa and roll in crushed pistachios etc.    What are your fa…