As a result of the Scotch Whisky Regulations 2008, no longer permitted to refer the blends as Dew of Ben Nevis unless every component of the blend was created at the Ben Nevis distillery. They have to rename this and most of the other blends as Nevis Dew because Blue Label blend includes not just Ben Nevis malt but also grain and malt whiskies from other distilleries. Theory is that Donald P. McDonald first marketed his malt whiskies as "Long John's Celebrated Dew of Ben Nevis" in the middle of the 19th century. You may rest confident that despite the name change, which is the only difference,