From what I have seen so far, the SubDyn program focuses more on the Mental Photography part through practice. It says to use a dictionary once a day and a book 30 times a day, each book having three passes, making it 10 books. This builds a "rapport" with the sub-conscious mind, making new neural pathways connection the various layers. This is said to take 6 weeks for it do become its strongest.
This sounds good, and the photoreading course for some reason doesn't focus on this part as much, but maybe you don't need to. But I have also heard people mention it is a good strategy to PR 10 books in a certain amount of time, I think a week or day or somewhere in between.
I don't know what kind of activation the program has, little is mentioned outside of the tapes so I don't know what their couse entails. I have seen, though, that it also has some weird crap about changing reality in our minds or something. Like our subconscious can control the unverse... But it also has some other thing that might be good, like the "Distraction Index", created by Albert Eistein that can help you remain focused on a task solely.
Overall, it just sounds like a Photo-Speed-Reading course where it only has one main step that is practiced continuously.
