Agree on all those, all great. If I had to list my favorites at the moment, I would probably go with;
Scotch: Talisker 10
American: Mitchners Unblended
Bourbon: Henry McKenna or Eagle Rare
Rye: Whistle Pig or High West
Honestly, if I’m buying a bourbon to just sip on and not share with company, I always keep a big bottle (1.75) of Evan Williams around. It is solid, classic bourbon profile and dirt cheap. I had a friend describe Evan Williams as the K-State of bourbon, because it has no business being as good as it is.