This will be the first time that I've ever owned 2 sets of irons and wedges at the same time and keeping them, so I thought I'd make them weather specific. Thinner sole for summer and wider soles for winter is my reasoning behind this experiment, as well as lighter shafts for more carry in the winter. Hopefully it works.
Summer:
MP4/54 Yoro and T7 all shafted with Quadra Fire Express DGL 120 and Iomics grips.
Winter:
MP64 and S5 all shafted with Orochi Tour Spec 90g and Pure grips.
Anyone else do this?