.. and, as a stick and rudder sim exercise, it doesn't take a pilot of average ability too long to get to the stage where a 0/0 hand flown raw data approach, landing and rollout to a stop on the centreline is a bit of a doddle .. not much practical use in the real world but it sure does put some polish on the IF skills and makes for a much more relaxed final endorsement checkout.
For this sort of exercise, roll out guidance is the localiser only ..