So in today's day in age, technology has allowed a number of ways to apply paint to an action figure's face. But which one is the best?

Is it digital face printing, the tenchnique of scanning an actors face, and then digitally printing the details onto a sculpted head.

Tampographing, where individual colors are stamped on in layers to apply paint to the surface.

Spray application, spraying paint onto the areas of the figure that require paint.

Which technique do you like best? Which company does the best face work? I've always been curious on what you guys think looks best.