Konkvistador:

Would a PUA - PU be able to find the equivalent of some of the principles of game that are nearly universal? Or would it just be a catalogue of culture specific hacks?

Observe the reactions that Hollywood movie stars get around the world. Can you think of an example where some Hollywood actor was perceived by women in some foreign culture as an unattractive loser based on the same on-screen behaviors that made him into a sex symbol in the U.S.?