Glenfiddich, known for its extensive range of single malts, is a distillery that consistently produces high-quality whiskies with a wide range of flavor profiles. Their whiskies often exhibit notes of honey, orchard fruits, and a hint of oak. If Grangestone whisky is sourced from Glenfiddich, one could expect a similar level of craftsmanship and flavor complexity.
Kininvie, though less well-known than Glenfiddich and Balvenie, still produces exceptional whiskies. As a relatively newer distillery, it may offer a different perspective on flavor profiles and experimentation. If Grangestone whisky is sourced from Kininvie, it could have its own unique character and style, possibly showcasing more innovative and contemporary flavors.