I'm going to have to think about that one.
Delayed allows the defense to continue making plays and outs. As an umpire calling delayed dead on a runner and then the defense recovers enough to create, say, an out at 1st. Now, which outs do we have? Defense gets their choice? R2 or R1. Maybe R2 continued and got thrown out at 3rd... now both are out?
Still thinking...