we had the Vortex. It was incredible. Astonishing Grade 3 (R4) bat. My sons first adult bat. We had a light one and its still in the cupboard. My sons "never getting rid of that bat" Proof for me that grading does not really impact performancebut two Volante (R7 grade 2) versions not the same, too bottom heavy and very firm. Maybe that shape/balance was not for us.We have had Grade 2's and 3's. Happy with the willow in those grades but wouldn't say generously graded e.g. Gray Nicolls always seem quite generous