Maybe not completely on topic... but I doubt I will ever get into drafting.
Personally, I am just too scared of hitting the pavement because the person in front of me slows down, or worse, falls.
You see, I don't have depth perception, I only see out of one eye at a time... so riding an inch away from someone's tire, sounds very risky to me!
I figure taking the wind on myself will just make me stronger.