Yes. The classic profile of caramel, chocolate and gentle acidity makes a balanced, easy-drinking shot. Darker roasts lean toward dark chocolate, lighter ones keep more fruit. HAYB's Colombia espresso is a bright, citrusy example, while Medellín from COFFEELAB is dark and chocolatey. If you make milk drinks, look for the medium and dark roasts, which hold their chocolate and caramel through the milk.