I'm a huge spirits guy. Well, I'm a huge beer and wine guy too. But I'm also a huge spirits guy.
I love everything in the Bardstown portfolio and Buffalo Trace portfolio. I enjoy the occasional rye and stick to Angel's Envy there, but it's about a $100 bottle where I shop for liquor in South Carolina. Irish whiskey is fine, but I prefer to take shots of that, not sip it. To be honest with you, unless you shell out for at least $50, all Irish Whiskey tastes the same to me. Don't let anyone tell you any differently, Canadian Whiskey is trash - and always will be. Scotch is great too, but unless you're a full blown alcoholic it requires a keen understanding of geography to really get a pulse on what sorts of Scotch you like (kinda like wine, I'll always pick a French or Oregon Pinot Noir over a fruity California Pinot).
The most well kept secret amongst bourbon snobs in the clubs that I am in is Rebel Yell 100 Proof. It's a perfectly priced wheated bourbon and sips phenomenal neat, as well as in a cocktail. I pay $19 for a fifth and it always has a spot in my liquor cabinet. I can't stress enough how much money that bourbon has saved me over the years.
I'm a Bloody Mary fiend because I crave the salt sometimes, but I usually use gin in mine instead of vodka. Not a lot of people can handle it, but one of my favorite things to drink during the summer is straight gin over ice, with a lemon wedge.
I'm not a tequila expert at all, but I freaking love it. Give me a reposado and an ice cold beer, and I am happy as a clam.