Thrown an ss wizard, zero pure, medium and soft ions and anodes. Open shot distance champ is the anode soft at 171g. Thrown on a 7:00 hyzer and about 15-20+ height and it will easily glide out 250-300 for me, depending on conditions. It usually gets about 5 to 10 feet of turn and 0 to 10 ft of fade at that distance. With a tailwind I've thrown them 320. Play one or two full putter rounds with this bad boy and in calm conditions you might not throw anything else inside of 250.
I think an opto pure would be a treat, its shaped just like a mini buzzz. I'd guess in mid 170s it would be an upshot machine for straight shots with little turn/fade. As already posted, most putters are primarily all the same 4 or 5 molds. Might a well just pick one of the molds with the charactistics you desire and learn it.