- Moderator
- #8,151
They're all interchangable for me, but, I don't have a headshape that doesn't fit my eye in my hoard so that helps a good bit.
i'm finding that with SPi, it's much much easier to change out putters, however, when golf season is in full swing, I have every intention of locking one in for the long haul.
I wish my entire stock only the best of luck trying to dethrone the m7 PR.