There is only one way to spell whiskey, with an e. Whisky is just an imitation.
All Scotch mist.
Of the four, I have to admit I never heard of Clontarf whiskey. So know nothing about it. Not sure why they call a whiskey after a dull suburb of Dublin city? Ok there was a battle there in 1014 against the Vikings, note that Nilsen
We won! That might influence your decision as to whether you like it or not.
Of the others. I tend to drink Jameson. Although I like Bushmills and only had Tullamore once or twice.
Very popular in Ireland is Powers Gold Label which I don't think is exported much. It's a bit like Jameson only a bit lighter. I still prefer Jameson.
It's true about the Bourbon barrels, they are used to for ageing Irish whiskey.
