I agree that Carnaroli is a creamier risotto. Comes out great. Hard to over cook, goof proof, and I make arancini with it from prepared risotto by cooling it in fridge and adding grated mozz and form it into small golf-ball sized balls and coat with breadcrumbs. Chill, or freeze, then fry. I do use olive oil at the start though, not butter; then I end with butter and parm.