I always bench bleed the master, before installing it, so that it can be tipped to ensure all air is out. Sounds like you have already installed it so that might be tough.
Beyond that, I would go straight to the pressure bleed as that has a steady flow of fluid uninterrupted by pedal movements. That seems to result in fewer chances for trapped air and no chance of reverse flow of air back to the master. There would also be fluid in the cylinder of the master at the first stroke of the pedal for proper lubrication. That might not be the case with straight pedal bleeding.
Sounds like you are going to have a brand new, first rate system, nice going!
