I think I'd have to say tea. I used to enjoy some coffee every now and then (like, no more than a few times every several months), but these days I don't have any desire to touch the stuff. Even tea though, I don't drink as often lately.
Buuuuut, I do have a collection of tea sets and teapots, so even though I don't drink tea "as often," I still drink it pretty regularly haha!