Good question. I don't know if you can change them later, can you?
In the end it all really depends on if you care about those schools. I have called all the schools I'm going to and asked what it important to them. One said the essay was the one thing that really mattered and everything else was just helpful. One school said they would accept me without an interview because of my GPA/GRE.
It depends on how much you want to apply to those schools and what they say when you call them.
If the rest of your stats are good to really good, most schools won't care too much (unless you REALLY bombed the gre).
