There's too many things wrong with this information. The character's are not introduced as 'everyman' they are simply circumstances where given the right choices ultimately bring around the demise of the Sith and fulfil the prophecy, as viewed 3rd person from a robot (originally R2d2). There is no fundamental change in the force use, the force simply is. This writing is not at all correct, and is strangely misleading. No one feels that the force used in the writing was open or closed to anyone. Very strange take.