So I took some time off of working on this to go to Carlisle...
On the front side I began installing the roof sheathing and finished up the ladder framing at the end truss's.
When I started the sheathing with a 23 7/8" piece that allowed me to have a 2 1/2" gap at the top for the roof vent.
Doing the layout ahead of time meant that the top sheet could just be installed and not have to be cut. By cutting the first sheet in half I ended up with nearly no waste.
Front side sheathing finished... 1/2 way there...