I'm not a big beer drinker, but I do like IPAs. I'll drink one with a sandwich because I like the hoppy flavor, and yeah, if the beer is there and I'm there and ... you know how it goes. I'll have more than one.
I'll drink one of about any beer - even light beer or a Bud or Millers. However I do not like and won't drink any of the sour beers. Yech.
My all time favorite beer is Zoetic, from Yellow Springs Brewery. It's called an American Pale Ale and adds a little citrus to the usual IPA flavor. I grab a dozen whenever I'm in the area.