sedan quarter panel question

I must ask, what damage are you repairing? Do you need a full 1/4?
The quarters are rotted/gone just behind the wheel well up several inches. Combination rust and impact damage. I will need to replace trunk drops. Additionally I have substantial rot and rust on top (12 o'clock position) of the fender well. There are enough dings and dimples throughout that I was planning to replace everything below and left of the dotted lines in my original picture.