Agree with above posters. 1-35 is to develop the fundamentals. Once you do a timed PT, you can always foolproof thereafter. Don't burn the material though.
... am studying with hasn't fool proofed at all and is ... perhaps a better way than fool proofing for me to learn ... doesn't necessarily need to foolproof all games 1-35 as ... couldn't have improved without fool-proofing all that games. But ...