I thought it was quite interesting. Franky, I think she's right; TF2's art style is what sets it apart from the rest of the pack. That and Australians. Between Robin and Saxton Hale, I don't think I could take any more man in my video games without feeling weird.
Also, I'm not going to bother padding this post with Lorem Ipsum, but I will say that I had originally written 48 pages worth of response to this question, and my internet crashed and wiped most of it clean. So, I was too lazy to type it back out.