I have no one favourite because there simply are too many good whiskies in this world. Well not TOO many - there can never be too much of anything regarding whisky :D
Right now I'm totally favouring Ardbeg's Supernova though. Oh my sweet maker wh...
I was on Islay about half a year ago - beautiful place. Not a huge fan of Kilchoman myself, but I'm still going to get a bottle. I think the 3 yo hit the market just a few days ago.