I've applied for R1 MBA today. KIRA Submitted, References notified, but not submitted.
The KIRA questions were in no way as casual as the practice questions available but rather all related to professional situational questions on leadership, teamwork, handling failure, meeting expectations, etc. So do yourself a favour and don't pay too much attention to questions on your favorite book/dream/movie/food. Juice the practice set as much as possible and just practise the professional questions from that set.