I'm currently a CA-2 in the University of Washington residency program. As far as why the program didn't fill last year, we were told that there were not an appropriate number of applicants ranked. Who knows.
As far as the "malignant" rumors -- I have to say that I, and most of the residents in the program, have no idea where this comes from. I am extremely happy here, I feel like we work very reasonable hours, and usually have at least 2 if not often 3 weekends a month off, time to read, great teaching, superb facilities, and friendly faculty who are dedicated to resident education. We do see extremely complex patients being THE referral center for a 5-state region. I feel like I'm getting a great education in a very pleasant environment. I think a lot of these rumors are based on information that is several years old and that the program is very different now.
Residents are also much more involved in the recruiting/interviewing process this year, so hopefully it will be a more informative and enjoyable experience.
If you have any specific questions about the program, please feel free to PM me! 😀