Sorry, did not understand your point.

Yes, The windspeed ratings do a better job then a single number and the final result could change if they were used.

USPN is statisitical and not measurement based.

The issue is moving forward for the next 5 or 10 years... Would a measurement rule serve the USA better then a statistical rule. Times are taken for both systems and the PN System would not be starved for data and still could be used for clubs who did not want to switch.