Club heads with varying groove parameters and related methods

A set of golf club heads, the set comprising:

• a first golf club head comprising:
• a first club head body comprising a first club face portion;
• and
• a second golf club head comprising:
• a second club head body comprising a second club face portion;
• wherein:
• the first club face portion comprises a first club face surface and multiple first club grooves;
• the first golf club head comprises a first club loft angle less than or equal to approximately 65 degrees;
• each first club groove, respectively, of the multiple first club grooves comprises a first club groove base, a first club groove sidewall adjacent to the first club groove base, a first club groove edge point, a first club groove edge radius at the first club groove edge point, and a first club groove central axis approximately perpendicular to the first club groove base;
• the first club groove base comprises a first groove base width;
• the first club groove sidewall forms a first club groove sidewall angle;
• wherein the first club face surface further comprises a first filleted transition such that the first groove sidewall interfaces with the first filleted transition at a first groove sidewall transition point and the first club face surface interfaces with the first filleted transition at a first face surface transition point such that the first groove edge point is located between the first groove sidewall transition point and the first face surface transition point;
• the second club face portion comprises a second club face surface and multiple second club grooves;
• the second golf club head comprises a second club loft angle less than the first loft angle;
• each second club groove, respectively, of the multiple second club grooves comprises a second club groove base, a second club groove sidewall adjacent to the second club groove base, a second club groove edge point, a second club groove edge radius at the second club groove edge point, and a second club groove central axis approximately perpendicular to the second club groove base;
• the second club groove base comprises a second groove base width;
• the second club groove sidewall forms a second club groove sidewall angle;
• wherein the second club face surface further comprises a second filleted transition such that the second groove sidewall interfaces with the second filleted transition at a second groove sidewall transition point and the second club face surface interfaces with the second filleted transition at a second face surface transition point such that the second groove edge point is located between the second groove sidewall transition point and the second face surface transition point;
• the first club groove edge radius is less than the second club groove edge radius;
• and
• at least one of:
• the first club groove base width is less than the second club groove base width;
• or
• the first club groove sidewall angle is greater than the second club groove sidewall angle.