I've noticed that this program has been unfilled or not filled to quota the last couple years. Does anyone know why? UW-Seattle seems to be a very respectable program...
UW is a highly respected program. I'm not sure of their history in the match... last year, there were only two unfilled radiology positions nationwide. If UW had trouble filling, it's because they didn't rank enough applicants -- it's not because applicants didn't rank UW.
The positions that didn't fill at UW were for their "research track" which requires additional research. The residency program itself is very impressive.