I just sort of thought of this today, what does everyone drink?
I tend towards the higher alcohol beers, or wine. I like a nice red wine in the winter or a white in the warmer months.
As far as hard liquor, I don't usually have it that often, but I guess the one I can handle the best it tequila. Which is strange as that seems to be the doing-in of many people. Rum is ok, vodka tends to give me heartburn, whiskey and bourbon are ok, but I tend to prefer them mixed.
I guess I don't have really expensive tastes, but I did have a bottle of Patron and Don Julio Tequila one night shared with a VP at the company I worked about 10-15 years ago that were really nice.
As far as beer, I like dark beer, Guinness is what I'll "treat" myself to every once in a while. I like bock beers. Shiner Bock is a beer that I like and it's made in Texas where I live so that's good.
I'll admit I frequently buy the cheap 10% 2 for $3 beers at the gas station (buzz in a can), but it's the best alcohol per dollar rating outside of a $7 bottle of whiskey.