I have had good results with PR, but I'm not sure if the actual PR step is necessary.

It seems the whole process minus the PR step would work as well. However, I don't know.

Can the brain actually process information this way? The words are blurry when I enter the PhotoFocus state... If the info enters in a blurry state, how can the brain process it? I've heard that the words should appear clear, but I haven't been able to get that effect.