I'm not sure how this applies. Everyone in Jack's era was using similar equipment.

Are you asking how many course/tournament records he would hold (score-wise)? Golf has kept up to a degree with lengthening golf courses to keep up with innovations in technology. They're not playing the same courses they used to play....and anyone in the golf "know" is aware of this fact.

As far as I know.....P&Y hasn't increased their standards for record book entry to keep up with modern day "innovations" (QDM programs; nutrition technology; etc...). If anything.....they've dumbed-down the standards (let-off rules).