Hello guys & girls . Just updated my Tsi driver to the Tsr2 . Needless to say I’m definitely enjoying it . Anybody get fit for that is still playing the Tsi after getting fit for the Tsr4 ? I’ve had a couple buddies that have decided to stick with the Tsi . Me personally I’m amazed at the gains sound & feel of the Ts4 . Ima happy Team Titleist member . Thank you Titleist .