I interviewed there 10/22 and was very impressed. Didn't seem to have the malignant atmosphere I've been hearing about, though a 4th year I know just emailed me that "the professors are demanding as FAWK and some of the students are snotty little mofos."
UTSW is big on research of course, but there's something for everyone at the school. Really impressed by Parkland Hospital in particular.
Day is organized very well, esp. since it's on a Saturday. You'll have two interviews in the morning, back-to-back. First will likely be open file, the second closed.