I find that is I duck behind the windshield its nice and quiet, I can hear my gps real clear and it's nice not to have the wind noice at your ears on long rides.
I contacted Puig windshields they inform me that this summer they should release a cruised windshield for the DT 300, they already have the sport one but its 4 inches shorter than the factory one. Either I wait to see what the Puig looks like or I will get a GIVI.