I mounted the left door to the fuselage and installed the gas strut. The moment of truth. Everything works great and looks exceptional. The cam really pulls the door in tight and secure. As a result the door latch mechanism works smoothly but a firmly. I suspect it will loosen up a bit over time. But the door is clearly well sealed.
I began installation of the door latch mechanism on the right door. I finished installation of the mechanism with the exception of the intside cover plate and handle cover.