I have 3 putter molds currently. I used to only have 1 I used to use avairs and I carried a DX P&A for putts no bead, a Star BB for drives and a Star no bead for turnover drives and approaches.
Then I got a mystery box and now I carry SSS wizard for putting, an ion for drives/approaches, and a opto pure for understable approaches
I'm doing this mainly for experimentation purposes. I might go back to 1 mold but not sure which one.