All those are important from the perspective of having the answers to the questions themselves.
The point of the shot isn't to suddenly give you some last minute insights about the company you've been building. Hell if you book your ticket to SF without having that figured out you might as well not fly.
The point of the shot is to calm the nerves of those of us (present company not included haha) that aren't used to speaking or presenting. It's a daunting task, especially with something like YC acceptance on the line. If it helps you calm down enough to give the answers you've already prepared for then go for it.
The point of the shot isn't to suddenly give you some last minute insights about the company you've been building. Hell if you book your ticket to SF without having that figured out you might as well not fly.
The point of the shot is to calm the nerves of those of us (present company not included haha) that aren't used to speaking or presenting. It's a daunting task, especially with something like YC acceptance on the line. If it helps you calm down enough to give the answers you've already prepared for then go for it.