Prof. Birkenmaier is a very sweet person. She tried to provide good background information (although admittedly sometimes her love of languages was a little too clear, given how many Greek terms we had to know for our first midterm). She also tried to incorporate different activities during the class time. If you have her, I'd highly recommend going to her office hours -- she's open to discussing disagreements over grades.
One thing I did notice was that she really improved during the second semester, which means she must have taken our feedback at the end of the first semester seriously. I think that this is a pretty good sign.
I do think that the class discussions weren't exactly riveting, and though that could be due in part to her lack of incredibly inspiring topics, it's also probably due to the fact that we met at 9 am when most of us were barely awake. I think that more could be found to discuss in the books, and she isn't necessarily the best professor for this topic. I think it would be worthwhile to take one of her language classes, because I think she's much more passionate about those (for example, we spent four classes on Don Quixote -- the most time on any one book).
As far as grading goes, she is very fair. Many people in the class felt she was an easy grader: I think once you figure out what style she looks for in your papers, it's not hard to get an A.