I was referred by a recruiter and so interviewed with a head of the department. My interviewer was exceedingly enthusiastic and easy to talk to, and didn't ask any tedious "stock" questions, which made the interview feel much more natural, meaningful, and conversational. The process was a breeze and moved very quickly, as all involved seemed decisive and were responsive. The cons of the process were mainly that it didn't seem as though my interviewer had reviewed my portfolio, (he had little to nothing to say about it other than that it was "great") which made me less secure going forward in how my past work/style/abilities could best suit the department.