I would love to get the answer to this myself, is the cassette version junk? Or just the method of playback?

Is a three or four year old version of the CD's inferior?

Do you have to read the Photoreading book to use Photoreading?

Could you learn to Photread with just the book?

Is the book Natural Brilliance necessary for Photoreading to work?

I asked this in another post but never received an answer from an instructor but is the Photoreading Activator Paraliminal necessary for the Photoreading program to work?

I can understand constantly improving a course but does that sort of imply previous versions were faulty? Therefore maybe all courses should be sold with "all new updates" are a must have?

How about the Photoreading DVD's are they necessary for a quantum experience?