Does anyone know if the Yonex RQiS 2 Tour's grip size is accurate? In the past, I found that Yonex racquet handles tend to be 1 size larger than advertised. For example, a grip size 5 will actually measure to be 4 6/8ths. I'd say Prince's grip sizes are pretty accurate with the exception of the Ozone series. I found the Ozone Seven racquet to be 1 size larger than stated. Any thoughts?