My friends and I cared enough to have a chat about it IRL and I read some threads on SDN some years back. And the med school had a handout that mentioned the idea of unbinding and methods of rebinding, and there was panel from upperclassmen on Step 1 study tips and it was mentioned.
So after the investment of a total of 20 min of my life re: First Aid binding I made a decision that gave me an experience satisfactory enough for 1 month of my life for arguably one of the most important tests of my career to recommend to others via a post I saw on SDN.
And then you cared enough to come to this thread and ask who cares.
Irony?