Scotch: Chivas Regal 25 year old over Ardbeg Uigeadail for the surprise factor. I had a strong suspicion I would love the Ardbeg (and I did) but the Chivas Regal 25 really surprised me and despite its hefty price tag it stood out for me this year. An honorable mention is deserved for both the Talisker and Bunnahabhain 18 year old expressions and the Sheep Dip blended malt as well.
Irish: Jameson 18 year old Limited Reserve gets slight edge for me over the Redbreast 12 year old. Both excellent whiskies and the Red Breast is definitely still something I will go back to regularly, but the Jameson 18 year old has some additional complexity and depth the Red Breast doesn't.
USA: I am going with Sazerac Rye 18 year old, but I really liked both the Rowan's Creek and Knob Creek bourbons. For me the standard Sazerac rye completely redefined an entire genre of whisky. I went from thinking of rye whisky as the stereotypical cowboy "rot gut whiskey" to a complex and fully paid up member of the great whisky club. The 18 year old Sazerac is just great.
Rest of World: Forty Creek Premium Barrel (Canada) edges out Amrut Fusion (India), Nikka All Malt (Japan) and Yoichi 10 year old (Japan). I accept that the Amrut and Yoichi may come out better if you were to rank them on taste alone in a blind tasting but the Forty Creek is staggeringly good value, easy to find (in the USA anyway) and for me completely over turned my preconceptions of Canadian whiskey based on brands like Crown Royal and Canadian Club.
Whisky Family: It was close between Famous Grouse range (I really liked the Famous Grouse 12 year old Gold Reserve and Black Grouse) and Chivas Regal, but based on the averages scores I gave during the year, due in part to the Chivas 25 year old getting 4 stars; I am going with Chivas Regal.