Kung "PAO" Chicken - Your insight on picking Actions + Objects? (by Major Sys vs Association?)

I’m creating a PAO. I understand there are several ways to achieve that. Major System, Groups of 10, Dominic System, Number Association, and a combination.

I am using the major system for the people. I think that will help recall the first person.

I’m now at the stage of creating Actions and Objects for each person. I cant decide if I should use major sys for A+O also or association to person.

Example:

Association:
09 - Superman, Flying, Cape

Major System
09 - Superman, Slapping, Soap

Thoughts?

One curiosity I have is whether having arbitrary major system objects and actions would be difficult to remember, or if the randomness would actually help it stick more…