I use the 2-2 system and my best record is to memorize 80 digits in 34 seconds
I think it’s time to change the system
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This post from me is ancient haha. I use a 3 digit system now and have obliterated all my old personal bests with a 2-digit PAO. You should consider transitioning to a 3-digit/2-card system as well! It is worth the effort.
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I’m glad to hear that @BradenExplosion. It supports my theory in the research I did to estimate the visualization workload necessary. In the rankings, your 3-digit system was at a 1.0 system visualization efficiency where the 2-digit PAO was at 3.5 and the difference is substantial. I think it’s time to retire the PAO for competition no matter what Joshua Foer says. Thanks and congratulations, Braden!
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