@moggerhanger
I have no time for whisky snobs getting precious about not even putting so much as a dribble of water in.
Proper whisky snobs would insist you put in a dribble of water! (The molecules are hydrophobic, you can taste and smell a lot more when you add a few drops of water.)
Ice cubes, though, you must NEVER put in ice cubes. On the rocks is Not Allowed 😉