Heres a very interesting link to a stats comparison for the last 20 years....
Despite all the innovative new technology the summary is...
Driving distance, better- no surprise
Driving accuracy, worse
GIR, worse
Scrambling, worse
Putts per round, better
Scoring average, marginally better last 10 yrs
Link http://americangolf.globalgolfpost.com/americangolf/20120123/?pg=17&pm=1&u1=friend
Despite all the innovative new technology the summary is...
Driving distance, better- no surprise
Driving accuracy, worse
GIR, worse
Scrambling, worse
Putts per round, better
Scoring average, marginally better last 10 yrs
Link http://americangolf.globalgolfpost.com/americangolf/20120123/?pg=17&pm=1&u1=friend