Absolutely! High-quality butter has a richer, creamier, and more pronounced buttery flavor. This flavor is a fundamental component of many frosting recipes, and using top-quality butter will enhance the overall taste of your frosting. Good quality butter is also consistent in moisture content and fat composition. This consistency is important for achieving the desired texture and stability in your frosting. Lower-quality butter may have uneven moisture levels, leading to frosting that is too soft or prone to separating. High-quality butter is generally made from fresher cream, is free from off-flavors or odors, and is less likely to contain impurities. These factors contribute to a better-tasting and higher-quality frosting.