Bulleit is, strangely, the only fairly decent bourbon sold in any of my locals.
I tend to lean toward scotch though, or just skip it altogether and go for a pint of Gem, which is delicious real ale. Or even Wild Hare, its springier, fresher brother.
Although I think my favourite (by favourite I mean the memories, or rather lack of them, associated with it) is Early Times... or as it came to be known in a small chunk of west coast america for a short time... Old Cock.