I felt immensely fortunate to have Christina Hunter for Art Hum. Her lectures were elucidating and detailed, and she didn't waste time digressing on tangents and useless questions like "what IS art" (something I find annoying about Core classes). She was very clear about what she wanted us to know, and while she does focus on essay writing, I felt I learned quite a lot about how to analyze and write about art from taking her class--she was very open to giving feedback on drafts and encouraged office hour attendance. Christina's rich background in art and her subtle sense of humor made my 9am class completely worthwhile.
Christina is one of the few actual professors who does this class, and she really knows her stuff. I was surprised by how much I got out of the class, and how much I actually enjoyed it. She was often silly and funny, be really engaged the class in an intelligent discussion. She was always encouraging students to give her drafts, come by office hours, and talk with her, which I should have done before one of my papers since I took it in the completely wrong direction (though she still gave me a lenient grade for what I did do and I was able to make it up on the final). Since you have to take Art Hum, I would recommend her if you want to actually get something out of the class.
Definitely a good choice for Art Hum. Despite my respect for it, I don't ever expect to get into a good Core class knowing that the spectrum of the quality of instructors is quite spread. Prof. Hunter makes Art Hum painless. She is quirky and funny, even though the lectures can still be a bit of a bore. Any art enthusiast will like her class and it is certainly endurable for others. You can't ask for a better art hum professor (I'm not saying she's the best, but since you must choose at random for art hum, you can't complain if you get her). The workload is light, but you still learn about what you need to know. Basically, you'll get out of this course what Columbia hopes all students get out of art hum. She trains you well enough in formal analysis and the history behind the artists and their works. You can take as much or as little as you like from this class while still having a good experience.